20221383273

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2647}}^1\times {\mathrm{27983}}^1$

素因数の和:30653

約数の個数: 32

約数和(自身を含む): 33197531136

約数和(自身を除く): 12976147863

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 2647, 7941, 18529, 27983, 34411, 55587, 83949, 103233, 195881, 240877, 363779, 587643, 722631, 1091337, 2546453, 7639359, 74071001, 222213003, 518497007, 962923013, 1555491021, 2888769039, 6740461091, 20221383273]

約数ペア:

[(1, 20221383273), (3, 6740461091), (7, 2888769039), (13, 1555491021), (21, 962923013), (39, 518497007), (91, 222213003), (273, 74071001), (2647, 7639359), (7941, 2546453), (18529, 1091337), (27983, 722631), (34411, 587643), (55587, 363779), (83949, 240877), (103233, 195881)]