20724576

素因数分解:

$2^5\times 3^1\times {\mathrm{59}}^1\times {\mathrm{3659}}^1$

素因数の和:3731

約数の個数: 48

約数和(自身を含む): 55339200

約数和(自身を除く): 34614624

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 59, 96, 118, 177, 236, 354, 472, 708, 944, 1416, 1888, 2832, 3659, 5664, 7318, 10977, 14636, 21954, 29272, 43908, 58544, 87816, 117088, 175632, 215881, 351264, 431762, 647643, 863524, 1295286, 1727048, 2590572, 3454096, 5181144, 6908192, 10362288, 20724576]

約数ペア:

[(1, 20724576), (2, 10362288), (3, 6908192), (4, 5181144), (6, 3454096), (8, 2590572), (12, 1727048), (16, 1295286), (24, 863524), (32, 647643), (48, 431762), (59, 351264), (96, 215881), (118, 175632), (177, 117088), (236, 87816), (354, 58544), (472, 43908), (708, 29272), (944, 21954), (1416, 14636), (1888, 10977), (2832, 7318), (3659, 5664)]