20147597679

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1\times {\mathrm{36107}}^1$

素因数の和:36615

約数の個数: 32

約数和(自身を含む): 30164334336

約数和(自身を除く): 10016736657

約数列:

[1, 3, 11, 33, 37, 111, 407, 457, 1221, 1371, 5027, 15081, 16909, 36107, 50727, 108321, 185999, 397177, 557997, 1191531, 1335959, 4007877, 14695549, 16500899, 44086647, 49502697, 181509889, 544529667, 610533263, 1831599789, 6715865893, 20147597679]

約数ペア:

[(1, 20147597679), (3, 6715865893), (11, 1831599789), (33, 610533263), (37, 544529667), (111, 181509889), (407, 49502697), (457, 44086647), (1221, 16500899), (1371, 14695549), (5027, 4007877), (15081, 1335959), (16909, 1191531), (36107, 557997), (50727, 397177), (108321, 185999)]