20196996

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{54293}}^1$

素因数の和:54331

約数の個数: 24

約数和(自身を含む): 48647424

約数和(自身を除く): 28450428

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 54293, 108586, 162879, 217172, 325758, 651516, 1683083, 3366166, 5049249, 6732332, 10098498, 20196996]

約数ペア:

[(1, 20196996), (2, 10098498), (3, 6732332), (4, 5049249), (6, 3366166), (12, 1683083), (31, 651516), (62, 325758), (93, 217172), (124, 162879), (186, 108586), (372, 54293)]