20106561201

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{1511}}^1\times {\mathrm{119881}}^1$

素因数の和:121432

約数の個数: 16

約数和(自身を含む): 27551760768

約数和(自身を除く): 7445199567

約数列:

[1, 3, 37, 111, 1511, 4533, 55907, 119881, 167721, 359643, 4435597, 13306791, 181140191, 543420573, 6702187067, 20106561201]

約数ペア:

[(1, 20106561201), (3, 6702187067), (37, 543420573), (111, 181140191), (1511, 13306791), (4533, 4435597), (55907, 359643), (119881, 167721)]