20095992

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13291}}^1$

素因数の和:13313

約数の個数: 64

約数和(自身を含む): 63801600

約数和(自身を除く): 43705608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 13291, 26582, 39873, 53164, 79746, 93037, 106328, 119619, 159492, 186074, 239238, 279111, 318984, 358857, 372148, 478476, 558222, 717714, 744296, 837333, 956952, 1116444, 1435428, 1674666, 2232888, 2511999, 2870856, 3349332, 5023998, 6698664, 10047996, 20095992]

約数ペア:

[(1, 20095992), (2, 10047996), (3, 6698664), (4, 5023998), (6, 3349332), (7, 2870856), (8, 2511999), (9, 2232888), (12, 1674666), (14, 1435428), (18, 1116444), (21, 956952), (24, 837333), (27, 744296), (28, 717714), (36, 558222), (42, 478476), (54, 372148), (56, 358857), (63, 318984), (72, 279111), (84, 239238), (108, 186074), (126, 159492), (168, 119619), (189, 106328), (216, 93037), (252, 79746), (378, 53164), (504, 39873), (756, 26582), (1512, 13291)]