20237697940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1\times {\mathrm{5843}}^1$

素因数の和:6097

約数の個数: 96

約数和(自身を含む): 46018554624

約数和(自身を除く): 25780856684

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 61, 68, 85, 122, 167, 170, 244, 305, 334, 340, 610, 668, 835, 1037, 1220, 1670, 2074, 2839, 3340, 4148, 5185, 5678, 5843, 10187, 10370, 11356, 11686, 14195, 20374, 20740, 23372, 28390, 29215, 40748, 50935, 56780, 58430, 99331, 101870, 116860, 173179, 198662, 203740, 346358, 356423, 397324, 496655, 692716, 712846, 865895, 975781, 993310, 1425692, 1731790, 1782115, 1951562, 1986620, 3463580, 3564230, 3903124, 4878905, 6059191, 7128460, 9757810, 12118382, 16588277, 19515620, 24236764, 30295955, 33176554, 59522641, 60591910, 66353108, 82941385, 119045282, 121183820, 165882770, 238090564, 297613205, 331765540, 595226410, 1011884897, 1190452820, 2023769794, 4047539588, 5059424485, 10118848970, 20237697940]

約数ペア:

[(1, 20237697940), (2, 10118848970), (4, 5059424485), (5, 4047539588), (10, 2023769794), (17, 1190452820), (20, 1011884897), (34, 595226410), (61, 331765540), (68, 297613205), (85, 238090564), (122, 165882770), (167, 121183820), (170, 119045282), (244, 82941385), (305, 66353108), (334, 60591910), (340, 59522641), (610, 33176554), (668, 30295955), (835, 24236764), (1037, 19515620), (1220, 16588277), (1670, 12118382), (2074, 9757810), (2839, 7128460), (3340, 6059191), (4148, 4878905), (5185, 3903124), (5678, 3564230), (5843, 3463580), (10187, 1986620), (10370, 1951562), (11356, 1782115), (11686, 1731790), (14195, 1425692), (20374, 993310), (20740, 975781), (23372, 865895), (28390, 712846), (29215, 692716), (40748, 496655), (50935, 397324), (56780, 356423), (58430, 346358), (99331, 203740), (101870, 198662), (116860, 173179)]