20209338

素因数分解:

$2^1\times 3^6\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:270

約数の個数: 56

約数和(自身を含む): 46273248

約数和(自身を除く): 26063910

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 83, 162, 166, 167, 243, 249, 334, 486, 498, 501, 729, 747, 1002, 1458, 1494, 1503, 2241, 3006, 4482, 4509, 6723, 9018, 13446, 13527, 13861, 20169, 27054, 27722, 40338, 40581, 41583, 60507, 81162, 83166, 121014, 121743, 124749, 243486, 249498, 374247, 748494, 1122741, 2245482, 3368223, 6736446, 10104669, 20209338]

約数ペア:

[(1, 20209338), (2, 10104669), (3, 6736446), (6, 3368223), (9, 2245482), (18, 1122741), (27, 748494), (54, 374247), (81, 249498), (83, 243486), (162, 124749), (166, 121743), (167, 121014), (243, 83166), (249, 81162), (334, 60507), (486, 41583), (498, 40581), (501, 40338), (729, 27722), (747, 27054), (1002, 20169), (1458, 13861), (1494, 13527), (1503, 13446), (2241, 9018), (3006, 6723), (4482, 4509)]