20060489908

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{271}}^1\times {\mathrm{433}}^1\times {\mathrm{541}}^1$

素因数の和:1328

約数の個数: 48

約数和(自身を含む): 35829928960

約数和(自身を除く): 15769439052

約数列:

[1, 2, 4, 79, 158, 271, 316, 433, 541, 542, 866, 1082, 1084, 1732, 2164, 21409, 34207, 42739, 42818, 68414, 85478, 85636, 117343, 136828, 146611, 170956, 234253, 234686, 293222, 468506, 469372, 586444, 937012, 9270097, 11582269, 18505987, 18540194, 23164538, 37011974, 37080388, 46329076, 63482563, 74023948, 126965126, 253930252, 5015122477, 10030244954, 20060489908]

約数ペア:

[(1, 20060489908), (2, 10030244954), (4, 5015122477), (79, 253930252), (158, 126965126), (271, 74023948), (316, 63482563), (433, 46329076), (541, 37080388), (542, 37011974), (866, 23164538), (1082, 18540194), (1084, 18505987), (1732, 11582269), (2164, 9270097), (21409, 937012), (34207, 586444), (42739, 469372), (42818, 468506), (68414, 293222), (85478, 234686), (85636, 234253), (117343, 170956), (136828, 146611)]