20002689066

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{883}}^1\times {\mathrm{1523}}^1$

素因数の和:2515

約数の個数: 64

約数和(自身を含む): 41774473728

約数和(自身を除く): 21771784662

約数列:

[1, 2, 3, 6, 37, 67, 74, 111, 134, 201, 222, 402, 883, 1523, 1766, 2479, 2649, 3046, 4569, 4958, 5298, 7437, 9138, 14874, 32671, 56351, 59161, 65342, 98013, 102041, 112702, 118322, 169053, 177483, 196026, 204082, 306123, 338106, 354966, 612246, 1344809, 2188957, 2689618, 3775517, 4034427, 4377914, 6566871, 7551034, 8068854, 11326551, 13133742, 22653102, 49757933, 90102203, 99515866, 149273799, 180204406, 270306609, 298547598, 540613218, 3333781511, 6667563022, 10001344533, 20002689066]

約数ペア:

[(1, 20002689066), (2, 10001344533), (3, 6667563022), (6, 3333781511), (37, 540613218), (67, 298547598), (74, 270306609), (111, 180204406), (134, 149273799), (201, 99515866), (222, 90102203), (402, 49757933), (883, 22653102), (1523, 13133742), (1766, 11326551), (2479, 8068854), (2649, 7551034), (3046, 6566871), (4569, 4377914), (4958, 4034427), (5298, 3775517), (7437, 2689618), (9138, 2188957), (14874, 1344809), (32671, 612246), (56351, 354966), (59161, 338106), (65342, 306123), (98013, 204082), (102041, 196026), (112702, 177483), (118322, 169053)]