20105796483

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{25677901}}^1$

素因数の和:25677939

約数の個数: 16

約数和(自身を含む): 30813482400

約数和(自身を除く): 10707685917

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 25677901, 77033703, 231101109, 693303327, 744659129, 2233977387, 6701932161, 20105796483]

約数ペア:

[(1, 20105796483), (3, 6701932161), (9, 2233977387), (27, 744659129), (29, 693303327), (87, 231101109), (261, 77033703), (783, 25677901)]