20189332839

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{71119}}^1$

素因数の和:71415

約数の個数: 32

約数和(自身を含む): 30109363200

約数和(自身を除く): 9920030361

約数列:

[1, 3, 13, 29, 39, 87, 251, 377, 753, 1131, 3263, 7279, 9789, 21837, 71119, 94627, 213357, 283881, 924547, 2062451, 2773641, 6187353, 17850869, 26811863, 53552607, 80435589, 232061297, 517675201, 696183891, 1553025603, 6729777613, 20189332839]

約数ペア:

[(1, 20189332839), (3, 6729777613), (13, 1553025603), (29, 696183891), (39, 517675201), (87, 232061297), (251, 80435589), (377, 53552607), (753, 26811863), (1131, 17850869), (3263, 6187353), (7279, 2773641), (9789, 2062451), (21837, 924547), (71119, 283881), (94627, 213357)]