20145753044

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1123}}^1\times {\mathrm{2287}}^1$

素因数の和:3504

約数の個数: 48

約数和(自身を含む): 36940071168

約数和(自身を除く): 16794318124

約数列:

[1, 2, 4, 37, 53, 74, 106, 148, 212, 1123, 1961, 2246, 2287, 3922, 4492, 4574, 7844, 9148, 41551, 59519, 83102, 84619, 119038, 121211, 166204, 169238, 238076, 242422, 338476, 484844, 2202203, 2568301, 4404406, 4484807, 5136602, 8808812, 8969614, 10273204, 17939228, 95027137, 136119953, 190054274, 272239906, 380108548, 544479812, 5036438261, 10072876522, 20145753044]

約数ペア:

[(1, 20145753044), (2, 10072876522), (4, 5036438261), (37, 544479812), (53, 380108548), (74, 272239906), (106, 190054274), (148, 136119953), (212, 95027137), (1123, 17939228), (1961, 10273204), (2246, 8969614), (2287, 8808812), (3922, 5136602), (4492, 4484807), (4574, 4404406), (7844, 2568301), (9148, 2202203), (41551, 484844), (59519, 338476), (83102, 242422), (84619, 238076), (119038, 169238), (121211, 166204)]