20362320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{857}}^1$

素因数の和:890

約数の個数: 160

約数和(自身を含む): 76602240

約数和(自身を除く): 56239920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 360, 396, 432, 440, 495, 528, 540, 594, 660, 720, 792, 857, 880, 990, 1080, 1188, 1320, 1485, 1584, 1714, 1980, 2160, 2376, 2571, 2640, 2970, 3428, 3960, 4285, 4752, 5142, 5940, 6856, 7713, 7920, 8570, 9427, 10284, 11880, 12855, 13712, 15426, 17140, 18854, 20568, 23139, 23760, 25710, 28281, 30852, 34280, 37708, 38565, 41136, 46278, 47135, 51420, 56562, 61704, 68560, 75416, 77130, 84843, 92556, 94270, 102840, 113124, 115695, 123408, 141405, 150832, 154260, 169686, 185112, 188540, 205680, 226248, 231390, 254529, 282810, 308520, 339372, 370224, 377080, 424215, 452496, 462780, 509058, 565620, 617040, 678744, 754160, 848430, 925560, 1018116, 1131240, 1272645, 1357488, 1696860, 1851120, 2036232, 2262480, 2545290, 3393720, 4072464, 5090580, 6787440, 10181160, 20362320]

約数ペア:

[(1, 20362320), (2, 10181160), (3, 6787440), (4, 5090580), (5, 4072464), (6, 3393720), (8, 2545290), (9, 2262480), (10, 2036232), (11, 1851120), (12, 1696860), (15, 1357488), (16, 1272645), (18, 1131240), (20, 1018116), (22, 925560), (24, 848430), (27, 754160), (30, 678744), (33, 617040), (36, 565620), (40, 509058), (44, 462780), (45, 452496), (48, 424215), (54, 377080), (55, 370224), (60, 339372), (66, 308520), (72, 282810), (80, 254529), (88, 231390), (90, 226248), (99, 205680), (108, 188540), (110, 185112), (120, 169686), (132, 154260), (135, 150832), (144, 141405), (165, 123408), (176, 115695), (180, 113124), (198, 102840), (216, 94270), (220, 92556), (240, 84843), (264, 77130), (270, 75416), (297, 68560), (330, 61704), (360, 56562), (396, 51420), (432, 47135), (440, 46278), (495, 41136), (528, 38565), (540, 37708), (594, 34280), (660, 30852), (720, 28281), (792, 25710), (857, 23760), (880, 23139), (990, 20568), (1080, 18854), (1188, 17140), (1320, 15426), (1485, 13712), (1584, 12855), (1714, 11880), (1980, 10284), (2160, 9427), (2376, 8570), (2571, 7920), (2640, 7713), (2970, 6856), (3428, 5940), (3960, 5142), (4285, 4752)]