20260536

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{283}}^1$

素因数の和:468

約数の個数: 64

約数和(自身を含む): 53846400

約数和(自身を除く): 33585864

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 157, 228, 283, 314, 456, 471, 566, 628, 849, 942, 1132, 1256, 1698, 1884, 2264, 2983, 3396, 3768, 5377, 5966, 6792, 8949, 10754, 11932, 16131, 17898, 21508, 23864, 32262, 35796, 43016, 44431, 64524, 71592, 88862, 129048, 133293, 177724, 266586, 355448, 533172, 844189, 1066344, 1688378, 2532567, 3376756, 5065134, 6753512, 10130268, 20260536]

約数ペア:

[(1, 20260536), (2, 10130268), (3, 6753512), (4, 5065134), (6, 3376756), (8, 2532567), (12, 1688378), (19, 1066344), (24, 844189), (38, 533172), (57, 355448), (76, 266586), (114, 177724), (152, 133293), (157, 129048), (228, 88862), (283, 71592), (314, 64524), (456, 44431), (471, 43016), (566, 35796), (628, 32262), (849, 23864), (942, 21508), (1132, 17898), (1256, 16131), (1698, 11932), (1884, 10754), (2264, 8949), (2983, 6792), (3396, 5966), (3768, 5377)]