20136403755

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{701}}^1\times {\mathrm{49103}}^1$

素因数の和:49828

約数の個数: 48

約数和(自身を含む): 37642340736

約数和(自身を除く): 17505936981

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 701, 2103, 3505, 6309, 9113, 10515, 27339, 31545, 45565, 49103, 82017, 136695, 147309, 245515, 410085, 441927, 638339, 736545, 1915017, 2209635, 3191695, 5745051, 9575085, 28725255, 34421203, 103263609, 172106015, 309790827, 447475639, 516318045, 1342426917, 1548954135, 2237378195, 4027280751, 6712134585, 20136403755]

約数ペア:

[(1, 20136403755), (3, 6712134585), (5, 4027280751), (9, 2237378195), (13, 1548954135), (15, 1342426917), (39, 516318045), (45, 447475639), (65, 309790827), (117, 172106015), (195, 103263609), (585, 34421203), (701, 28725255), (2103, 9575085), (3505, 5745051), (6309, 3191695), (9113, 2209635), (10515, 1915017), (27339, 736545), (31545, 638339), (45565, 441927), (49103, 410085), (82017, 245515), (136695, 147309)]