20184021512

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{1483}}^1\times {\mathrm{17539}}^1$

素因数の和:19125

約数の個数: 32

約数和(自身を含む): 38263159200

約数和(自身を除く): 18079137688

約数列:

[1, 2, 4, 8, 97, 194, 388, 776, 1483, 2966, 5932, 11864, 17539, 35078, 70156, 140312, 143851, 287702, 575404, 1150808, 1701283, 3402566, 6805132, 13610264, 26010337, 52020674, 104041348, 208082696, 2523002689, 5046005378, 10092010756, 20184021512]

約数ペア:

[(1, 20184021512), (2, 10092010756), (4, 5046005378), (8, 2523002689), (97, 208082696), (194, 104041348), (388, 52020674), (776, 26010337), (1483, 13610264), (2966, 6805132), (5932, 3402566), (11864, 1701283), (17539, 1150808), (35078, 575404), (70156, 287702), (140312, 143851)]