20180172858

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2646233}}^1$

素因数の和:2646310

約数の個数: 32

約数和(自身を含む): 42678461952

約数和(自身を除く): 22498289094

約数列:

[1, 2, 3, 6, 31, 41, 62, 82, 93, 123, 186, 246, 1271, 2542, 3813, 7626, 2646233, 5292466, 7938699, 15877398, 82033223, 108495553, 164066446, 216991106, 246099669, 325486659, 492199338, 650973318, 3363362143, 6726724286, 10090086429, 20180172858]

約数ペア:

[(1, 20180172858), (2, 10090086429), (3, 6726724286), (6, 3363362143), (31, 650973318), (41, 492199338), (62, 325486659), (82, 246099669), (93, 216991106), (123, 164066446), (186, 108495553), (246, 82033223), (1271, 15877398), (2542, 7938699), (3813, 5292466), (7626, 2646233)]