20101852864

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{83071}}^1$

素因数の和:83301

約数の個数: 56

約数和(自身を含む): 42200576000

約数和(自身を除く): 22098723136

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 199, 304, 398, 608, 796, 1216, 1592, 3184, 3781, 6368, 7562, 12736, 15124, 30248, 60496, 83071, 120992, 166142, 241984, 332284, 664568, 1329136, 1578349, 2658272, 3156698, 5316544, 6313396, 12626792, 16531129, 25253584, 33062258, 50507168, 66124516, 101014336, 132249032, 264498064, 314091451, 528996128, 628182902, 1057992256, 1256365804, 2512731608, 5025463216, 10050926432, 20101852864]

約数ペア:

[(1, 20101852864), (2, 10050926432), (4, 5025463216), (8, 2512731608), (16, 1256365804), (19, 1057992256), (32, 628182902), (38, 528996128), (64, 314091451), (76, 264498064), (152, 132249032), (199, 101014336), (304, 66124516), (398, 50507168), (608, 33062258), (796, 25253584), (1216, 16531129), (1592, 12626792), (3184, 6313396), (3781, 5316544), (6368, 3156698), (7562, 2658272), (12736, 1578349), (15124, 1329136), (30248, 664568), (60496, 332284), (83071, 241984), (120992, 166142)]