20289317763

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1630843}}^1$

素因数の和:1630899

約数の個数: 32

約数和(自身を含む): 32877815040

約数和(自身を除く): 12588497277

約数列:

[1, 3, 11, 13, 29, 33, 39, 87, 143, 319, 377, 429, 957, 1131, 4147, 12441, 1630843, 4892529, 17939273, 21200959, 47294447, 53817819, 63602877, 141883341, 233210549, 520238917, 614827811, 699631647, 1560716751, 1844483433, 6763105921, 20289317763]

約数ペア:

[(1, 20289317763), (3, 6763105921), (11, 1844483433), (13, 1560716751), (29, 699631647), (33, 614827811), (39, 520238917), (87, 233210549), (143, 141883341), (319, 63602877), (377, 53817819), (429, 47294447), (957, 21200959), (1131, 17939273), (4147, 4892529), (12441, 1630843)]