20667552

素因数分解:

$2^5\times 3^1\times {\mathrm{461}}^1\times {\mathrm{467}}^1$

素因数の和:941

約数の個数: 48

約数和(自身を含む): 54486432

約数和(自身を除く): 33818880

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 461, 467, 922, 934, 1383, 1401, 1844, 1868, 2766, 2802, 3688, 3736, 5532, 5604, 7376, 7472, 11064, 11208, 14752, 14944, 22128, 22416, 44256, 44832, 215287, 430574, 645861, 861148, 1291722, 1722296, 2583444, 3444592, 5166888, 6889184, 10333776, 20667552]

約数ペア:

[(1, 20667552), (2, 10333776), (3, 6889184), (4, 5166888), (6, 3444592), (8, 2583444), (12, 1722296), (16, 1291722), (24, 861148), (32, 645861), (48, 430574), (96, 215287), (461, 44832), (467, 44256), (922, 22416), (934, 22128), (1383, 14944), (1401, 14752), (1844, 11208), (1868, 11064), (2766, 7472), (2802, 7376), (3688, 5604), (3736, 5532)]