20130958575

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{983197}}^1$

素因数の和:983233

約数の個数: 72

約数和(自身を含む): 44377624928

約数和(自身を除く): 24246666353

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 25, 35, 39, 45, 63, 65, 75, 91, 105, 117, 175, 195, 225, 273, 315, 325, 455, 525, 585, 819, 975, 1365, 1575, 2275, 2925, 4095, 6825, 20475, 983197, 2949591, 4915985, 6882379, 8848773, 12781561, 14747955, 20647137, 24579925, 34411895, 38344683, 44243865, 61941411, 63907805, 73739775, 89470927, 103235685, 115034049, 172059475, 191723415, 221219325, 268412781, 309707055, 319539025, 447354635, 516178425, 575170245, 805238343, 958617075, 1342063905, 1548535275, 2236773175, 2875851225, 4026191715, 6710319525, 20130958575]

約数ペア:

[(1, 20130958575), (3, 6710319525), (5, 4026191715), (7, 2875851225), (9, 2236773175), (13, 1548535275), (15, 1342063905), (21, 958617075), (25, 805238343), (35, 575170245), (39, 516178425), (45, 447354635), (63, 319539025), (65, 309707055), (75, 268412781), (91, 221219325), (105, 191723415), (117, 172059475), (175, 115034049), (195, 103235685), (225, 89470927), (273, 73739775), (315, 63907805), (325, 61941411), (455, 44243865), (525, 38344683), (585, 34411895), (819, 24579925), (975, 20647137), (1365, 14747955), (1575, 12781561), (2275, 8848773), (2925, 6882379), (4095, 4915985), (6825, 2949591), (20475, 983197)]