20289252

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{54541}}^1$

素因数の和:54579

約数の個数: 24

約数和(自身を含む): 48869632

約数和(自身を除く): 28580380

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 54541, 109082, 163623, 218164, 327246, 654492, 1690771, 3381542, 5072313, 6763084, 10144626, 20289252]

約数ペア:

[(1, 20289252), (2, 10144626), (3, 6763084), (4, 5072313), (6, 3381542), (12, 1690771), (31, 654492), (62, 327246), (93, 218164), (124, 163623), (186, 109082), (372, 54541)]