20662386

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{859}}^1$

素因数の和:1094

約数の個数: 32

約数和(自身を含む): 43756800

約数和(自身を除く): 23094414

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 211, 422, 633, 859, 1266, 1718, 2577, 4009, 5154, 8018, 12027, 16321, 24054, 32642, 48963, 97926, 181249, 362498, 543747, 1087494, 3443731, 6887462, 10331193, 20662386]

約数ペア:

[(1, 20662386), (2, 10331193), (3, 6887462), (6, 3443731), (19, 1087494), (38, 543747), (57, 362498), (114, 181249), (211, 97926), (422, 48963), (633, 32642), (859, 24054), (1266, 16321), (1718, 12027), (2577, 8018), (4009, 5154)]