20228046398

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{324469}}^1$

素因数の和:324612

約数の個数: 32

約数和(自身を含む): 35728040640

約数和(自身を除く): 15499994242

約数列:

[1, 2, 7, 14, 61, 73, 122, 146, 427, 511, 854, 1022, 4453, 8906, 31171, 62342, 324469, 648938, 2271283, 4542566, 19792609, 23686237, 39585218, 47372474, 138548263, 165803659, 277096526, 331607318, 1444860457, 2889720914, 10114023199, 20228046398]

約数ペア:

[(1, 20228046398), (2, 10114023199), (7, 2889720914), (14, 1444860457), (61, 331607318), (73, 277096526), (122, 165803659), (146, 138548263), (427, 47372474), (511, 39585218), (854, 23686237), (1022, 19792609), (4453, 4542566), (8906, 2271283), (31171, 648938), (62342, 324469)]