20145606102

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{423779}}^1$

素因数の和:423945

約数の個数: 48

約数和(自身を含む): 46276776000

約数和(自身を除く): 26131169898

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 139, 171, 278, 342, 417, 834, 1251, 2502, 2641, 5282, 7923, 15846, 23769, 47538, 423779, 847558, 1271337, 2542674, 3814011, 7628022, 8051801, 16103602, 24155403, 48310806, 58905281, 72466209, 117810562, 144932418, 176715843, 353431686, 530147529, 1060295058, 1119200339, 2238400678, 3357601017, 6715202034, 10072803051, 20145606102]

約数ペア:

[(1, 20145606102), (2, 10072803051), (3, 6715202034), (6, 3357601017), (9, 2238400678), (18, 1119200339), (19, 1060295058), (38, 530147529), (57, 353431686), (114, 176715843), (139, 144932418), (171, 117810562), (278, 72466209), (342, 58905281), (417, 48310806), (834, 24155403), (1251, 16103602), (2502, 8051801), (2641, 7628022), (5282, 3814011), (7923, 2542674), (15846, 1271337), (23769, 847558), (47538, 423779)]