20755296

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{3793}}^1$

素因数の和:3828

約数の個数: 72

約数和(自身を含む): 62145720

約数和(自身を除く): 41390424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 3793, 5472, 7586, 11379, 15172, 22758, 30344, 34137, 45516, 60688, 68274, 72067, 91032, 121376, 136548, 144134, 182064, 216201, 273096, 288268, 364128, 432402, 546192, 576536, 648603, 864804, 1092384, 1153072, 1297206, 1729608, 2306144, 2594412, 3459216, 5188824, 6918432, 10377648, 20755296]

約数ペア:

[(1, 20755296), (2, 10377648), (3, 6918432), (4, 5188824), (6, 3459216), (8, 2594412), (9, 2306144), (12, 1729608), (16, 1297206), (18, 1153072), (19, 1092384), (24, 864804), (32, 648603), (36, 576536), (38, 546192), (48, 432402), (57, 364128), (72, 288268), (76, 273096), (96, 216201), (114, 182064), (144, 144134), (152, 136548), (171, 121376), (228, 91032), (288, 72067), (304, 68274), (342, 60688), (456, 45516), (608, 34137), (684, 30344), (912, 22758), (1368, 15172), (1824, 11379), (2736, 7586), (3793, 5472)]