20011362

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{11621}}^1$

素因数の和:11674

約数の個数: 32

約数和(自身を含む): 46859904

約数和(自身を除く): 26848542

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 11621, 23242, 34863, 69726, 81347, 162694, 244041, 476461, 488082, 952922, 1429383, 2858766, 3335227, 6670454, 10005681, 20011362]

約数ペア:

[(1, 20011362), (2, 10005681), (3, 6670454), (6, 3335227), (7, 2858766), (14, 1429383), (21, 952922), (41, 488082), (42, 476461), (82, 244041), (123, 162694), (246, 81347), (287, 69726), (574, 34863), (861, 23242), (1722, 11621)]