201637656946

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{1153}}^1\times {\mathrm{20023}}^1$

素因数の和:21586

約数の個数: 32

約数和(自身を含む): 331087068288

約数和(自身を除く): 129449411342

約数列:

[1, 2, 11, 22, 397, 794, 1153, 2306, 4367, 8734, 12683, 20023, 25366, 40046, 220253, 440506, 457741, 915482, 5035151, 7949131, 10070302, 15898262, 23086519, 46173038, 87440441, 174880882, 253951709, 507903418, 9165348043, 18330696086, 100818828473, 201637656946]

約数ペア:

[(1, 201637656946), (2, 100818828473), (11, 18330696086), (22, 9165348043), (397, 507903418), (794, 253951709), (1153, 174880882), (2306, 87440441), (4367, 46173038), (8734, 23086519), (12683, 15898262), (20023, 10070302), (25366, 7949131), (40046, 5035151), (220253, 915482), (440506, 457741)]