20102124

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{1433}}^1$

素因数の和:1614

約数の個数: 48

約数和(自身を含む): 53964288

約数和(自身を除く): 33862164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 167, 334, 501, 668, 1002, 1169, 1433, 2004, 2338, 2866, 3507, 4299, 4676, 5732, 7014, 8598, 10031, 14028, 17196, 20062, 30093, 40124, 60186, 120372, 239311, 478622, 717933, 957244, 1435866, 1675177, 2871732, 3350354, 5025531, 6700708, 10051062, 20102124]

約数ペア:

[(1, 20102124), (2, 10051062), (3, 6700708), (4, 5025531), (6, 3350354), (7, 2871732), (12, 1675177), (14, 1435866), (21, 957244), (28, 717933), (42, 478622), (84, 239311), (167, 120372), (334, 60186), (501, 40124), (668, 30093), (1002, 20062), (1169, 17196), (1433, 14028), (2004, 10031), (2338, 8598), (2866, 7014), (3507, 5732), (4299, 4676)]