20846737

素因数分解:

${\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:356

約数の個数: 16

約数和(自身を含む): 22453200

約数和(自身を除く): 1606463

約数列:

[1, 29, 41, 89, 197, 1189, 2581, 3649, 5713, 8077, 17533, 105821, 234233, 508457, 718853, 20846737]

約数ペア:

[(1, 20846737), (29, 718853), (41, 508457), (89, 234233), (197, 105821), (1189, 17533), (2581, 8077), (3649, 5713)]