20177947150

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{3967}}^1\times {\mathrm{4423}}^1$

素因数の和:8425

約数の個数: 48

約数和(自身を含む): 39181492224

約数和(自身を除く): 19003545074

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 575, 1150, 3967, 4423, 7934, 8846, 19835, 22115, 39670, 44230, 91241, 99175, 101729, 110575, 182482, 198350, 203458, 221150, 456205, 508645, 912410, 1017290, 2281025, 2543225, 4562050, 5086450, 17546041, 35092082, 87730205, 175460410, 403558943, 438651025, 807117886, 877302050, 2017794715, 4035589430, 10088973575, 20177947150]

約数ペア:

[(1, 20177947150), (2, 10088973575), (5, 4035589430), (10, 2017794715), (23, 877302050), (25, 807117886), (46, 438651025), (50, 403558943), (115, 175460410), (230, 87730205), (575, 35092082), (1150, 17546041), (3967, 5086450), (4423, 4562050), (7934, 2543225), (8846, 2281025), (19835, 1017290), (22115, 912410), (39670, 508645), (44230, 456205), (91241, 221150), (99175, 203458), (101729, 198350), (110575, 182482)]