20702936770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3928451}}^1$

素因数の和:3928506

約数の個数: 32

約数和(自身を含む): 40730190336

約数和(自身を除く): 20027253566

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 85, 155, 170, 310, 527, 1054, 2635, 5270, 3928451, 7856902, 19642255, 39284510, 66783667, 121781981, 133567334, 243563962, 333918335, 608909905, 667836670, 1217819810, 2070293677, 4140587354, 10351468385, 20702936770]

約数ペア:

[(1, 20702936770), (2, 10351468385), (5, 4140587354), (10, 2070293677), (17, 1217819810), (31, 667836670), (34, 608909905), (62, 333918335), (85, 243563962), (155, 133567334), (170, 121781981), (310, 66783667), (527, 39284510), (1054, 19642255), (2635, 7856902), (5270, 3928451)]