20199468448

素因数分解:

$2^5\times {\mathrm{59}}^1\times {\mathrm{223}}^1\times {\mathrm{47977}}^1$

素因数の和:48269

約数の個数: 48

約数和(自身を含む): 40623932160

約数和(自身を除く): 20424463712

約数列:

[1, 2, 4, 8, 16, 32, 59, 118, 223, 236, 446, 472, 892, 944, 1784, 1888, 3568, 7136, 13157, 26314, 47977, 52628, 95954, 105256, 191908, 210512, 383816, 421024, 767632, 1535264, 2830643, 5661286, 10698871, 11322572, 21397742, 22645144, 42795484, 45290288, 85590968, 90580576, 171181936, 342363872, 631233389, 1262466778, 2524933556, 5049867112, 10099734224, 20199468448]

約数ペア:

[(1, 20199468448), (2, 10099734224), (4, 5049867112), (8, 2524933556), (16, 1262466778), (32, 631233389), (59, 342363872), (118, 171181936), (223, 90580576), (236, 85590968), (446, 45290288), (472, 42795484), (892, 22645144), (944, 21397742), (1784, 11322572), (1888, 10698871), (3568, 5661286), (7136, 2830643), (13157, 1535264), (26314, 767632), (47977, 421024), (52628, 383816), (95954, 210512), (105256, 191908)]