20465061123

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^2\times {\mathrm{197}}^1$

素因数の和:648

約数の個数: 48

約数和(自身を含む): 30040385760

約数和(自身を除く): 9575324637

約数列:

[1, 3, 13, 39, 89, 173, 197, 267, 519, 591, 1157, 2249, 2561, 3471, 6747, 7683, 15397, 17533, 29929, 34081, 46191, 52599, 89787, 102243, 200161, 227929, 389077, 443053, 600483, 683787, 1167231, 1329159, 2663681, 3033209, 5896013, 7991043, 9099627, 17688039, 34627853, 39431717, 76648169, 103883559, 118295151, 229944507, 524745157, 1574235471, 6821687041, 20465061123]

約数ペア:

[(1, 20465061123), (3, 6821687041), (13, 1574235471), (39, 524745157), (89, 229944507), (173, 118295151), (197, 103883559), (267, 76648169), (519, 39431717), (591, 34627853), (1157, 17688039), (2249, 9099627), (2561, 7991043), (3471, 5896013), (6747, 3033209), (7683, 2663681), (15397, 1329159), (17533, 1167231), (29929, 683787), (34081, 600483), (46191, 443053), (52599, 389077), (89787, 227929), (102243, 200161)]