20064056

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{439}}^1$

素因数の和:671

約数の個数: 32

約数和(自身を含む): 39204000

約数和(自身を除く): 19139944

約数列:

[1, 2, 4, 8, 29, 58, 116, 197, 232, 394, 439, 788, 878, 1576, 1756, 3512, 5713, 11426, 12731, 22852, 25462, 45704, 50924, 86483, 101848, 172966, 345932, 691864, 2508007, 5016014, 10032028, 20064056]

約数ペア:

[(1, 20064056), (2, 10032028), (4, 5016014), (8, 2508007), (29, 691864), (58, 345932), (116, 172966), (197, 101848), (232, 86483), (394, 50924), (439, 45704), (788, 25462), (878, 22852), (1576, 12731), (1756, 11426), (3512, 5713)]