20199787448

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{233297}}^1$

素因数の和:233519

約数の個数: 32

約数和(自身を含む): 38634148800

約数和(自身を除く): 18434361352

約数列:

[1, 2, 4, 8, 79, 137, 158, 274, 316, 548, 632, 1096, 10823, 21646, 43292, 86584, 233297, 466594, 933188, 1866376, 18430463, 31961689, 36860926, 63923378, 73721852, 127846756, 147443704, 255693512, 2524973431, 5049946862, 10099893724, 20199787448]

約数ペア:

[(1, 20199787448), (2, 10099893724), (4, 5049946862), (8, 2524973431), (79, 255693512), (137, 147443704), (158, 127846756), (274, 73721852), (316, 63923378), (548, 36860926), (632, 31961689), (1096, 18430463), (10823, 1866376), (21646, 933188), (43292, 466594), (86584, 233297)]