20136759972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{62903}}^1$

素因数の和:63057

約数の個数: 96

約数和(自身を含む): 55685640192

約数和(自身を除く): 35548880220

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 103, 111, 148, 206, 222, 259, 309, 412, 444, 518, 618, 721, 777, 1036, 1236, 1442, 1554, 2163, 2884, 3108, 3811, 4326, 7622, 8652, 11433, 15244, 22866, 26677, 45732, 53354, 62903, 80031, 106708, 125806, 160062, 188709, 251612, 320124, 377418, 440321, 754836, 880642, 1320963, 1761284, 2327411, 2641926, 4654822, 5283852, 6479009, 6982233, 9309644, 12958018, 13964466, 16291877, 19437027, 25916036, 27928932, 32583754, 38874054, 45353063, 48875631, 65167508, 77748108, 90706126, 97751262, 136059189, 181412252, 195502524, 239723333, 272118378, 479446666, 544236756, 719169999, 958893332, 1438339998, 1678063331, 2876679996, 3356126662, 5034189993, 6712253324, 10068379986, 20136759972]

約数ペア:

[(1, 20136759972), (2, 10068379986), (3, 6712253324), (4, 5034189993), (6, 3356126662), (7, 2876679996), (12, 1678063331), (14, 1438339998), (21, 958893332), (28, 719169999), (37, 544236756), (42, 479446666), (74, 272118378), (84, 239723333), (103, 195502524), (111, 181412252), (148, 136059189), (206, 97751262), (222, 90706126), (259, 77748108), (309, 65167508), (412, 48875631), (444, 45353063), (518, 38874054), (618, 32583754), (721, 27928932), (777, 25916036), (1036, 19437027), (1236, 16291877), (1442, 13964466), (1554, 12958018), (2163, 9309644), (2884, 6982233), (3108, 6479009), (3811, 5283852), (4326, 4654822), (7622, 2641926), (8652, 2327411), (11433, 1761284), (15244, 1320963), (22866, 880642), (26677, 754836), (45732, 440321), (53354, 377418), (62903, 320124), (80031, 251612), (106708, 188709), (125806, 160062)]