20377370664

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13477097}}^1$

素因数の和:13477119

約数の個数: 64

約数和(自身を含む): 64690070400

約数和(自身を除く): 44312699736

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 13477097, 26954194, 40431291, 53908388, 80862582, 94339679, 107816776, 121293873, 161725164, 188679358, 242587746, 283019037, 323450328, 363881619, 377358716, 485175492, 566038074, 727763238, 754717432, 849057111, 970350984, 1132076148, 1455526476, 1698114222, 2264152296, 2547171333, 2911052952, 3396228444, 5094342666, 6792456888, 10188685332, 20377370664]

約数ペア:

[(1, 20377370664), (2, 10188685332), (3, 6792456888), (4, 5094342666), (6, 3396228444), (7, 2911052952), (8, 2547171333), (9, 2264152296), (12, 1698114222), (14, 1455526476), (18, 1132076148), (21, 970350984), (24, 849057111), (27, 754717432), (28, 727763238), (36, 566038074), (42, 485175492), (54, 377358716), (56, 363881619), (63, 323450328), (72, 283019037), (84, 242587746), (108, 188679358), (126, 161725164), (168, 121293873), (189, 107816776), (216, 94339679), (252, 80862582), (378, 53908388), (504, 40431291), (756, 26954194), (1512, 13477097)]