20194342493

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{12037}}^1$

素因数の和:12285

約数の個数: 32

約数和(自身を含む): 23556728832

約数和(自身を除く): 3362386339

約数列:

[1, 13, 23, 31, 181, 299, 403, 713, 2353, 4163, 5611, 9269, 12037, 54119, 72943, 129053, 156481, 276851, 373147, 1677689, 2178697, 3599063, 4850911, 8582381, 28323061, 50110031, 67539607, 111570953, 651430403, 878014891, 1553410961, 20194342493]

約数ペア:

[(1, 20194342493), (13, 1553410961), (23, 878014891), (31, 651430403), (181, 111570953), (299, 67539607), (403, 50110031), (713, 28323061), (2353, 8582381), (4163, 4850911), (5611, 3599063), (9269, 2178697), (12037, 1677689), (54119, 373147), (72943, 276851), (129053, 156481)]