20007363708

素因数分解:

$2^2\times 3^2\times {\mathrm{113}}^1\times {\mathrm{541}}^1\times {\mathrm{9091}}^1$

素因数の和:9755

約数の個数: 72

約数和(自身を含む): 51121661136

約数和(自身を除く): 31114297428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 113, 226, 339, 452, 541, 678, 1017, 1082, 1356, 1623, 2034, 2164, 3246, 4068, 4869, 6492, 9091, 9738, 18182, 19476, 27273, 36364, 54546, 61133, 81819, 109092, 122266, 163638, 183399, 244532, 327276, 366798, 550197, 733596, 1027283, 1100394, 2054566, 2200788, 3081849, 4109132, 4918231, 6163698, 9245547, 9836462, 12327396, 14754693, 18491094, 19672924, 29509386, 36982188, 44264079, 59018772, 88528158, 177056316, 555760103, 1111520206, 1667280309, 2223040412, 3334560618, 5001840927, 6669121236, 10003681854, 20007363708]

約数ペア:

[(1, 20007363708), (2, 10003681854), (3, 6669121236), (4, 5001840927), (6, 3334560618), (9, 2223040412), (12, 1667280309), (18, 1111520206), (36, 555760103), (113, 177056316), (226, 88528158), (339, 59018772), (452, 44264079), (541, 36982188), (678, 29509386), (1017, 19672924), (1082, 18491094), (1356, 14754693), (1623, 12327396), (2034, 9836462), (2164, 9245547), (3246, 6163698), (4068, 4918231), (4869, 4109132), (6492, 3081849), (9091, 2200788), (9738, 2054566), (18182, 1100394), (19476, 1027283), (27273, 733596), (36364, 550197), (54546, 366798), (61133, 327276), (81819, 244532), (109092, 183399), (122266, 163638)]