20143292560

素因数分解:

$2^4\times 5^1\times {\mathrm{2633}}^1\times {\mathrm{95629}}^1$

素因数の和:98275

約数の個数: 40

約数和(自身を含む): 46851432120

約数和(自身を除く): 26708139560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2633, 5266, 10532, 13165, 21064, 26330, 42128, 52660, 95629, 105320, 191258, 210640, 382516, 478145, 765032, 956290, 1530064, 1912580, 3825160, 7650320, 251791157, 503582314, 1007164628, 1258955785, 2014329256, 2517911570, 4028658512, 5035823140, 10071646280, 20143292560]

約数ペア:

[(1, 20143292560), (2, 10071646280), (4, 5035823140), (5, 4028658512), (8, 2517911570), (10, 2014329256), (16, 1258955785), (20, 1007164628), (40, 503582314), (80, 251791157), (2633, 7650320), (5266, 3825160), (10532, 1912580), (13165, 1530064), (21064, 956290), (26330, 765032), (42128, 478145), (52660, 382516), (95629, 210640), (105320, 191258)]