20124863908

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{733}}^1\times {\mathrm{403757}}^1$

素因数の和:404511

約数の個数: 24

約数和(自身を含む): 37341154872

約数和(自身を除く): 17216290964

約数列:

[1, 2, 4, 17, 34, 68, 733, 1466, 2932, 12461, 24922, 49844, 403757, 807514, 1615028, 6863869, 13727738, 27455476, 295953881, 591907762, 1183815524, 5031215977, 10062431954, 20124863908]

約数ペア:

[(1, 20124863908), (2, 10062431954), (4, 5031215977), (17, 1183815524), (34, 591907762), (68, 295953881), (733, 27455476), (1466, 13727738), (2932, 6863869), (12461, 1615028), (24922, 807514), (49844, 403757)]