20076384

素因数分解:

$2^5\times 3^1\times {\mathrm{163}}^1\times {\mathrm{1283}}^1$

素因数の和:1459

約数の個数: 48

約数和(自身を含む): 53065152

約数和(自身を除く): 32988768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 163, 326, 489, 652, 978, 1283, 1304, 1956, 2566, 2608, 3849, 3912, 5132, 5216, 7698, 7824, 10264, 15396, 15648, 20528, 30792, 41056, 61584, 123168, 209129, 418258, 627387, 836516, 1254774, 1673032, 2509548, 3346064, 5019096, 6692128, 10038192, 20076384]

約数ペア:

[(1, 20076384), (2, 10038192), (3, 6692128), (4, 5019096), (6, 3346064), (8, 2509548), (12, 1673032), (16, 1254774), (24, 836516), (32, 627387), (48, 418258), (96, 209129), (163, 123168), (326, 61584), (489, 41056), (652, 30792), (978, 20528), (1283, 15648), (1304, 15396), (1956, 10264), (2566, 7824), (2608, 7698), (3849, 5216), (3912, 5132)]