20077488

素因数分解:

$2^4\times 3^2\times {\mathrm{67}}^1\times {\mathrm{2081}}^1$

素因数の和:2162

約数の個数: 60

約数和(自身を含む): 57055128

約数和(自身を除く): 36977640

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 67, 72, 134, 144, 201, 268, 402, 536, 603, 804, 1072, 1206, 1608, 2081, 2412, 3216, 4162, 4824, 6243, 8324, 9648, 12486, 16648, 18729, 24972, 33296, 37458, 49944, 74916, 99888, 139427, 149832, 278854, 299664, 418281, 557708, 836562, 1115416, 1254843, 1673124, 2230832, 2509686, 3346248, 5019372, 6692496, 10038744, 20077488]

約数ペア:

[(1, 20077488), (2, 10038744), (3, 6692496), (4, 5019372), (6, 3346248), (8, 2509686), (9, 2230832), (12, 1673124), (16, 1254843), (18, 1115416), (24, 836562), (36, 557708), (48, 418281), (67, 299664), (72, 278854), (134, 149832), (144, 139427), (201, 99888), (268, 74916), (402, 49944), (536, 37458), (603, 33296), (804, 24972), (1072, 18729), (1206, 16648), (1608, 12486), (2081, 9648), (2412, 8324), (3216, 6243), (4162, 4824)]