20104039458

素因数分解:

$2^1\times 3^4\times {\mathrm{523}}^1\times {\mathrm{237283}}^1$

素因数の和:237820

約数の個数: 40

約数和(自身を含む): 45134264208

約数和(自身を除く): 25030224750

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 523, 1046, 1569, 3138, 4707, 9414, 14121, 28242, 42363, 84726, 237283, 474566, 711849, 1423698, 2135547, 4271094, 6406641, 12813282, 19219923, 38439846, 124099009, 248198018, 372297027, 744594054, 1116891081, 2233782162, 3350673243, 6701346486, 10052019729, 20104039458]

約数ペア:

[(1, 20104039458), (2, 10052019729), (3, 6701346486), (6, 3350673243), (9, 2233782162), (18, 1116891081), (27, 744594054), (54, 372297027), (81, 248198018), (162, 124099009), (523, 38439846), (1046, 19219923), (1569, 12813282), (3138, 6406641), (4707, 4271094), (9414, 2135547), (14121, 1423698), (28242, 711849), (42363, 474566), (84726, 237283)]