20179955862

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{619}}^1\times {\mathrm{719}}^1$

素因数の和:1586

約数の個数: 96

約数和(自身を含む): 48050496000

約数和(自身を除く): 27870540138

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 229, 458, 619, 687, 719, 1238, 1374, 1438, 1857, 2061, 2157, 2519, 3714, 4122, 4314, 5038, 5571, 6471, 6809, 7557, 7909, 11142, 12942, 13618, 15114, 15818, 20427, 22671, 23727, 40854, 45342, 47454, 61281, 71181, 122562, 141751, 142362, 164651, 283502, 329302, 425253, 445061, 493953, 850506, 890122, 987906, 1275759, 1335183, 1481859, 1559261, 1811161, 2551518, 2670366, 2963718, 3118522, 3622322, 4005549, 4677783, 4895671, 5433483, 8011098, 9355566, 9791342, 10866966, 14033349, 14687013, 16300449, 28066698, 29374026, 32600898, 44061039, 88122078, 101918969, 203837938, 305756907, 611513814, 917270721, 1121108659, 1834541442, 2242217318, 3363325977, 6726651954, 10089977931, 20179955862]

約数ペア:

[(1, 20179955862), (2, 10089977931), (3, 6726651954), (6, 3363325977), (9, 2242217318), (11, 1834541442), (18, 1121108659), (22, 917270721), (33, 611513814), (66, 305756907), (99, 203837938), (198, 101918969), (229, 88122078), (458, 44061039), (619, 32600898), (687, 29374026), (719, 28066698), (1238, 16300449), (1374, 14687013), (1438, 14033349), (1857, 10866966), (2061, 9791342), (2157, 9355566), (2519, 8011098), (3714, 5433483), (4122, 4895671), (4314, 4677783), (5038, 4005549), (5571, 3622322), (6471, 3118522), (6809, 2963718), (7557, 2670366), (7909, 2551518), (11142, 1811161), (12942, 1559261), (13618, 1481859), (15114, 1335183), (15818, 1275759), (20427, 987906), (22671, 890122), (23727, 850506), (40854, 493953), (45342, 445061), (47454, 425253), (61281, 329302), (71181, 283502), (122562, 164651), (141751, 142362)]