20503698

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4861}}^1$

素因数の和:4922

約数の個数: 32

約数和(自身を含む): 44341440

約数和(自身を除く): 23837742

約数列:

[1, 2, 3, 6, 19, 37, 38, 57, 74, 111, 114, 222, 703, 1406, 2109, 4218, 4861, 9722, 14583, 29166, 92359, 179857, 184718, 277077, 359714, 539571, 554154, 1079142, 3417283, 6834566, 10251849, 20503698]

約数ペア:

[(1, 20503698), (2, 10251849), (3, 6834566), (6, 3417283), (19, 1079142), (37, 554154), (38, 539571), (57, 359714), (74, 277077), (111, 184718), (114, 179857), (222, 92359), (703, 29166), (1406, 14583), (2109, 9722), (4218, 4861)]