20064

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1$

素因数の和:43

約数の個数: 48

約数和(自身を含む): 60480

約数和(自身を除く): 40416

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 44, 48, 57, 66, 76, 88, 96, 114, 132, 152, 176, 209, 228, 264, 304, 352, 418, 456, 528, 608, 627, 836, 912, 1056, 1254, 1672, 1824, 2508, 3344, 5016, 6688, 10032, 20064]

約数ペア:

[(1, 20064), (2, 10032), (3, 6688), (4, 5016), (6, 3344), (8, 2508), (11, 1824), (12, 1672), (16, 1254), (19, 1056), (22, 912), (24, 836), (32, 627), (33, 608), (38, 528), (44, 456), (48, 418), (57, 352), (66, 304), (76, 264), (88, 228), (96, 209), (114, 176), (132, 152)]