20058122925

素因数分解:

$3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{9133}}^1$

素因数の和:9419

約数の個数: 72

約数和(自身を含む): 36927812064

約数和(自身を除く): 16869689139

約数列:

[1, 3, 5, 9, 15, 25, 43, 45, 75, 129, 215, 225, 227, 387, 645, 681, 1075, 1135, 1935, 2043, 3225, 3405, 5675, 9133, 9675, 9761, 10215, 17025, 27399, 29283, 45665, 48805, 51075, 82197, 87849, 136995, 146415, 228325, 244025, 392719, 410985, 439245, 684975, 732075, 1178157, 1963595, 2054925, 2073191, 2196225, 3534471, 5890785, 6219573, 9817975, 10365955, 17672355, 18658719, 29453925, 31097865, 51829775, 88361775, 89147213, 93293595, 155489325, 267441639, 445736065, 466467975, 802324917, 1337208195, 2228680325, 4011624585, 6686040975, 20058122925]

約数ペア:

[(1, 20058122925), (3, 6686040975), (5, 4011624585), (9, 2228680325), (15, 1337208195), (25, 802324917), (43, 466467975), (45, 445736065), (75, 267441639), (129, 155489325), (215, 93293595), (225, 89147213), (227, 88361775), (387, 51829775), (645, 31097865), (681, 29453925), (1075, 18658719), (1135, 17672355), (1935, 10365955), (2043, 9817975), (3225, 6219573), (3405, 5890785), (5675, 3534471), (9133, 2196225), (9675, 2073191), (9761, 2054925), (10215, 1963595), (17025, 1178157), (27399, 732075), (29283, 684975), (45665, 439245), (48805, 410985), (51075, 392719), (82197, 244025), (87849, 228325), (136995, 146415)]