20070408890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15090533}}^1$

素因数の和:15090566

約数の個数: 32

約数和(自身を含む): 43460737920

約数和(自身を除く): 23390329030

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 15090533, 30181066, 75452665, 105633731, 150905330, 211267462, 286720127, 528168655, 573440254, 1056337310, 1433600635, 2007040889, 2867201270, 4014081778, 10035204445, 20070408890]

約数ペア:

[(1, 20070408890), (2, 10035204445), (5, 4014081778), (7, 2867201270), (10, 2007040889), (14, 1433600635), (19, 1056337310), (35, 573440254), (38, 528168655), (70, 286720127), (95, 211267462), (133, 150905330), (190, 105633731), (266, 75452665), (665, 30181066), (1330, 15090533)]