920325424

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{20743}}^1$

素因数の和:20857

約数の個数: 40

約数和(自身を含む): 1852024320

約数和(自身を除く): 931698896

約数列:

[1, 2, 4, 8, 16, 47, 59, 94, 118, 188, 236, 376, 472, 752, 944, 2773, 5546, 11092, 20743, 22184, 41486, 44368, 82972, 165944, 331888, 974921, 1223837, 1949842, 2447674, 3899684, 4895348, 7799368, 9790696, 15598736, 19581392, 57520339, 115040678, 230081356, 460162712, 920325424]

約数ペア:

[(1, 920325424), (2, 460162712), (4, 230081356), (8, 115040678), (16, 57520339), (47, 19581392), (59, 15598736), (94, 9790696), (118, 7799368), (188, 4895348), (236, 3899684), (376, 2447674), (472, 1949842), (752, 1223837), (944, 974921), (2773, 331888), (5546, 165944), (11092, 82972), (20743, 44368), (22184, 41486)]