20163535096

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2197421}}^1$

素因数の和:2197495

約数の個数: 32

約数和(自身を含む): 40080977280

約数和(自身を除く): 19917442184

約数列:

[1, 2, 4, 8, 31, 37, 62, 74, 124, 148, 248, 296, 1147, 2294, 4588, 9176, 2197421, 4394842, 8789684, 17579368, 68120051, 81304577, 136240102, 162609154, 272480204, 325218308, 544960408, 650436616, 2520441887, 5040883774, 10081767548, 20163535096]

約数ペア:

[(1, 20163535096), (2, 10081767548), (4, 5040883774), (8, 2520441887), (31, 650436616), (37, 544960408), (62, 325218308), (74, 272480204), (124, 162609154), (148, 136240102), (248, 81304577), (296, 68120051), (1147, 17579368), (2294, 8789684), (4588, 4394842), (9176, 2197421)]