20803771560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{93257}}^1$

素因数の和:93308

約数の個数: 192

約数和(自身を含む): 73726044480

約数和(自身を除く): 52922272920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 169, 195, 220, 260, 264, 286, 312, 330, 338, 390, 429, 440, 507, 520, 572, 660, 676, 715, 780, 845, 858, 1014, 1144, 1320, 1352, 1430, 1560, 1690, 1716, 1859, 2028, 2145, 2535, 2860, 3380, 3432, 3718, 4056, 4290, 5070, 5577, 5720, 6760, 7436, 8580, 9295, 10140, 11154, 14872, 17160, 18590, 20280, 22308, 27885, 37180, 44616, 55770, 74360, 93257, 111540, 186514, 223080, 279771, 373028, 466285, 559542, 746056, 932570, 1025827, 1119084, 1212341, 1398855, 1865140, 2051654, 2238168, 2424682, 2797710, 3077481, 3637023, 3730280, 4103308, 4849364, 5129135, 5595420, 6061705, 6154962, 7274046, 8206616, 9698728, 10258270, 11190840, 12123410, 12309924, 13335751, 14548092, 15387405, 15760433, 18185115, 20516540, 24246820, 24619848, 26671502, 29096184, 30774810, 31520866, 36370230, 40007253, 41033080, 47281299, 48493640, 53343004, 61549620, 63041732, 66678755, 72740460, 78802165, 80014506, 94562598, 106686008, 123099240, 126083464, 133357510, 145480920, 157604330, 160029012, 173364763, 189125196, 200036265, 236406495, 266715020, 315208660, 320058024, 346729526, 378250392, 400072530, 472812990, 520094289, 533430040, 630417320, 693459052, 800145060, 866823815, 945625980, 1040188578, 1386918104, 1600290120, 1733647630, 1891251960, 2080377156, 2600471445, 3467295260, 4160754312, 5200942890, 6934590520, 10401885780, 20803771560]

約数ペア:

[(1, 20803771560), (2, 10401885780), (3, 6934590520), (4, 5200942890), (5, 4160754312), (6, 3467295260), (8, 2600471445), (10, 2080377156), (11, 1891251960), (12, 1733647630), (13, 1600290120), (15, 1386918104), (20, 1040188578), (22, 945625980), (24, 866823815), (26, 800145060), (30, 693459052), (33, 630417320), (39, 533430040), (40, 520094289), (44, 472812990), (52, 400072530), (55, 378250392), (60, 346729526), (65, 320058024), (66, 315208660), (78, 266715020), (88, 236406495), (104, 200036265), (110, 189125196), (120, 173364763), (130, 160029012), (132, 157604330), (143, 145480920), (156, 133357510), (165, 126083464), (169, 123099240), (195, 106686008), (220, 94562598), (260, 80014506), (264, 78802165), (286, 72740460), (312, 66678755), (330, 63041732), (338, 61549620), (390, 53343004), (429, 48493640), (440, 47281299), (507, 41033080), (520, 40007253), (572, 36370230), (660, 31520866), (676, 30774810), (715, 29096184), (780, 26671502), (845, 24619848), (858, 24246820), (1014, 20516540), (1144, 18185115), (1320, 15760433), (1352, 15387405), (1430, 14548092), (1560, 13335751), (1690, 12309924), (1716, 12123410), (1859, 11190840), (2028, 10258270), (2145, 9698728), (2535, 8206616), (2860, 7274046), (3380, 6154962), (3432, 6061705), (3718, 5595420), (4056, 5129135), (4290, 4849364), (5070, 4103308), (5577, 3730280), (5720, 3637023), (6760, 3077481), (7436, 2797710), (8580, 2424682), (9295, 2238168), (10140, 2051654), (11154, 1865140), (14872, 1398855), (17160, 1212341), (18590, 1119084), (20280, 1025827), (22308, 932570), (27885, 746056), (37180, 559542), (44616, 466285), (55770, 373028), (74360, 279771), (93257, 223080), (111540, 186514)]