20087742

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{349}}^1$

素因数の和:588

約数の個数: 32

約数和(自身を含む): 41277600

約数和(自身を除く): 21189858

約数列:

[1, 2, 3, 6, 53, 106, 159, 181, 318, 349, 362, 543, 698, 1047, 1086, 2094, 9593, 18497, 19186, 28779, 36994, 55491, 57558, 63169, 110982, 126338, 189507, 379014, 3347957, 6695914, 10043871, 20087742]

約数ペア:

[(1, 20087742), (2, 10043871), (3, 6695914), (6, 3347957), (53, 379014), (106, 189507), (159, 126338), (181, 110982), (318, 63169), (349, 57558), (362, 55491), (543, 36994), (698, 28779), (1047, 19186), (1086, 18497), (2094, 9593)]