20072408

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{359}}^1$

素因数の和:635

約数の個数: 32

約数和(自身を含む): 39204000

約数和(自身を除く): 19131592

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 241, 359, 482, 718, 964, 1436, 1928, 2872, 6989, 10411, 13978, 20822, 27956, 41644, 55912, 83288, 86519, 173038, 346076, 692152, 2509051, 5018102, 10036204, 20072408]

約数ペア:

[(1, 20072408), (2, 10036204), (4, 5018102), (8, 2509051), (29, 692152), (58, 346076), (116, 173038), (232, 86519), (241, 83288), (359, 55912), (482, 41644), (718, 27956), (964, 20822), (1436, 13978), (1928, 10411), (2872, 6989)]