20495655984

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{22473307}}^1$

素因数の和:22473337

約数の個数: 40

約数和(自身を含む): 55733803840

約数和(自身を除く): 35238147856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 22473307, 44946614, 67419921, 89893228, 134839842, 179786456, 269679684, 359572912, 426992833, 539359368, 853985666, 1078718736, 1280978499, 1707971332, 2561956998, 3415942664, 5123913996, 6831885328, 10247827992, 20495655984]

約数ペア:

[(1, 20495655984), (2, 10247827992), (3, 6831885328), (4, 5123913996), (6, 3415942664), (8, 2561956998), (12, 1707971332), (16, 1280978499), (19, 1078718736), (24, 853985666), (38, 539359368), (48, 426992833), (57, 359572912), (76, 269679684), (114, 179786456), (152, 134839842), (228, 89893228), (304, 67419921), (456, 44946614), (912, 22473307)]