20367612

素因数分解:

$2^2\times 3^4\times {\mathrm{37}}^1\times {\mathrm{1699}}^1$

素因数の和:1752

約数の個数: 60

約数和(自身を含む): 54716200

約数和(自身を除く): 34348588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 81, 108, 111, 148, 162, 222, 324, 333, 444, 666, 999, 1332, 1699, 1998, 2997, 3398, 3996, 5097, 5994, 6796, 10194, 11988, 15291, 20388, 30582, 45873, 61164, 62863, 91746, 125726, 137619, 183492, 188589, 251452, 275238, 377178, 550476, 565767, 754356, 1131534, 1697301, 2263068, 3394602, 5091903, 6789204, 10183806, 20367612]

約数ペア:

[(1, 20367612), (2, 10183806), (3, 6789204), (4, 5091903), (6, 3394602), (9, 2263068), (12, 1697301), (18, 1131534), (27, 754356), (36, 565767), (37, 550476), (54, 377178), (74, 275238), (81, 251452), (108, 188589), (111, 183492), (148, 137619), (162, 125726), (222, 91746), (324, 62863), (333, 61164), (444, 45873), (666, 30582), (999, 20388), (1332, 15291), (1699, 11988), (1998, 10194), (2997, 6796), (3398, 5994), (3996, 5097)]