20189365560

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{205427}}^1$

素因数の和:205467

約数の個数: 256

約数和(自身を含む): 82828569600

約数和(自身を除く): 62639204040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 168, 180, 182, 189, 195, 210, 216, 234, 252, 260, 270, 273, 280, 312, 315, 351, 360, 364, 378, 390, 420, 455, 468, 504, 520, 540, 546, 585, 630, 702, 728, 756, 780, 819, 840, 910, 936, 945, 1080, 1092, 1170, 1260, 1365, 1404, 1512, 1560, 1638, 1755, 1820, 1890, 2184, 2340, 2457, 2520, 2730, 2808, 3276, 3510, 3640, 3780, 4095, 4680, 4914, 5460, 6552, 7020, 7560, 8190, 9828, 10920, 12285, 14040, 16380, 19656, 24570, 32760, 49140, 98280, 205427, 410854, 616281, 821708, 1027135, 1232562, 1437989, 1643416, 1848843, 2054270, 2465124, 2670551, 2875978, 3081405, 3697686, 4108540, 4313967, 4930248, 5341102, 5546529, 5751956, 6162810, 7189945, 7395372, 8011653, 8217080, 8627934, 9244215, 10682204, 11093058, 11503912, 12325620, 12941901, 13352755, 14379890, 14790744, 16023306, 17255868, 18488430, 18693857, 21364408, 21569835, 22186116, 24034959, 24651240, 25883802, 26705510, 27732645, 28759780, 32046612, 34511736, 36976860, 37387714, 38825703, 40058265, 43139670, 44372232, 48069918, 51767604, 53411020, 55465290, 56081571, 57519560, 64093224, 64709505, 72104877, 73953720, 74775428, 77651406, 80116530, 86279340, 93469285, 96139836, 103535208, 106822040, 110930580, 112163142, 120174795, 129419010, 144209754, 149550856, 155302812, 160233060, 168244713, 172558680, 186938570, 192279672, 194128515, 221861160, 224326284, 240349590, 258838020, 280407855, 288419508, 310605624, 320466120, 336489426, 360524385, 373877140, 388257030, 448652568, 480699180, 504734139, 517676040, 560815710, 576839016, 672978852, 721048770, 747754280, 776514060, 841223565, 961398360, 1009468278, 1121631420, 1345957704, 1442097540, 1553028120, 1682447130, 2018936556, 2243262840, 2523670695, 2884195080, 3364894260, 4037873112, 5047341390, 6729788520, 10094682780, 20189365560]

約数ペア:

[(1, 20189365560), (2, 10094682780), (3, 6729788520), (4, 5047341390), (5, 4037873112), (6, 3364894260), (7, 2884195080), (8, 2523670695), (9, 2243262840), (10, 2018936556), (12, 1682447130), (13, 1553028120), (14, 1442097540), (15, 1345957704), (18, 1121631420), (20, 1009468278), (21, 961398360), (24, 841223565), (26, 776514060), (27, 747754280), (28, 721048770), (30, 672978852), (35, 576839016), (36, 560815710), (39, 517676040), (40, 504734139), (42, 480699180), (45, 448652568), (52, 388257030), (54, 373877140), (56, 360524385), (60, 336489426), (63, 320466120), (65, 310605624), (70, 288419508), (72, 280407855), (78, 258838020), (84, 240349590), (90, 224326284), (91, 221861160), (104, 194128515), (105, 192279672), (108, 186938570), (117, 172558680), (120, 168244713), (126, 160233060), (130, 155302812), (135, 149550856), (140, 144209754), (156, 129419010), (168, 120174795), (180, 112163142), (182, 110930580), (189, 106822040), (195, 103535208), (210, 96139836), (216, 93469285), (234, 86279340), (252, 80116530), (260, 77651406), (270, 74775428), (273, 73953720), (280, 72104877), (312, 64709505), (315, 64093224), (351, 57519560), (360, 56081571), (364, 55465290), (378, 53411020), (390, 51767604), (420, 48069918), (455, 44372232), (468, 43139670), (504, 40058265), (520, 38825703), (540, 37387714), (546, 36976860), (585, 34511736), (630, 32046612), (702, 28759780), (728, 27732645), (756, 26705510), (780, 25883802), (819, 24651240), (840, 24034959), (910, 22186116), (936, 21569835), (945, 21364408), (1080, 18693857), (1092, 18488430), (1170, 17255868), (1260, 16023306), (1365, 14790744), (1404, 14379890), (1512, 13352755), (1560, 12941901), (1638, 12325620), (1755, 11503912), (1820, 11093058), (1890, 10682204), (2184, 9244215), (2340, 8627934), (2457, 8217080), (2520, 8011653), (2730, 7395372), (2808, 7189945), (3276, 6162810), (3510, 5751956), (3640, 5546529), (3780, 5341102), (4095, 4930248), (4680, 4313967), (4914, 4108540), (5460, 3697686), (6552, 3081405), (7020, 2875978), (7560, 2670551), (8190, 2465124), (9828, 2054270), (10920, 1848843), (12285, 1643416), (14040, 1437989), (16380, 1232562), (19656, 1027135), (24570, 821708), (32760, 616281), (49140, 410854), (98280, 205427)]