20195719993

素因数分解:

${\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{1021}}^1\times {\mathrm{5081}}^1$

素因数の和:6348

約数の個数: 16

約数和(自身を含む): 21502348560

約数和(自身を除く): 1306628567

約数列:

[1, 17, 229, 1021, 3893, 5081, 17357, 86377, 233809, 1163549, 3974753, 5187701, 19780333, 88190917, 1187983529, 20195719993]

約数ペア:

[(1, 20195719993), (17, 1187983529), (229, 88190917), (1021, 19780333), (3893, 5187701), (5081, 3974753), (17357, 1163549), (86377, 233809)]