20108262

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{1321}}^1$

素因数の和:1428

約数の個数: 32

約数和(自身を含む): 41880960

約数和(自身を除く): 21772698

約数列:

[1, 2, 3, 6, 43, 59, 86, 118, 129, 177, 258, 354, 1321, 2537, 2642, 3963, 5074, 7611, 7926, 15222, 56803, 77939, 113606, 155878, 170409, 233817, 340818, 467634, 3351377, 6702754, 10054131, 20108262]

約数ペア:

[(1, 20108262), (2, 10054131), (3, 6702754), (6, 3351377), (43, 467634), (59, 340818), (86, 233817), (118, 170409), (129, 155878), (177, 113606), (258, 77939), (354, 56803), (1321, 15222), (2537, 7926), (2642, 7611), (3963, 5074)]