20185735822

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{103217}}^1$

素因数の和:103516

約数の個数: 32

約数和(自身を含む): 35325328320

約数和(自身を除く): 15139592498

約数列:

[1, 2, 7, 14, 61, 122, 229, 427, 458, 854, 1603, 3206, 13969, 27938, 97783, 103217, 195566, 206434, 722519, 1445038, 6296237, 12592474, 23636693, 44073659, 47273386, 88147318, 165456851, 330913702, 1441838273, 2883676546, 10092867911, 20185735822]

約数ペア:

[(1, 20185735822), (2, 10092867911), (7, 2883676546), (14, 1441838273), (61, 330913702), (122, 165456851), (229, 88147318), (427, 47273386), (458, 44073659), (854, 23636693), (1603, 12592474), (3206, 6296237), (13969, 1445038), (27938, 722519), (97783, 206434), (103217, 195566)]