20184766088

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{1231}}^1\times {\mathrm{49991}}^1$

素因数の和:51269

約数の個数: 32

約数和(自身を含む): 38801790720

約数和(自身を除く): 18617024632

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 1231, 2462, 4924, 9848, 49991, 50471, 99982, 100942, 199964, 201884, 399928, 403768, 2049631, 4099262, 8198524, 16397048, 61538921, 123077842, 246155684, 492311368, 2523095761, 5046191522, 10092383044, 20184766088]

約数ペア:

[(1, 20184766088), (2, 10092383044), (4, 5046191522), (8, 2523095761), (41, 492311368), (82, 246155684), (164, 123077842), (328, 61538921), (1231, 16397048), (2462, 8198524), (4924, 4099262), (9848, 2049631), (49991, 403768), (50471, 399928), (99982, 201884), (100942, 199964)]