20149770016

素因数分解:

$2^5\times {\mathrm{1451}}^1\times {\mathrm{433963}}^1$

素因数の和:435424

約数の個数: 24

約数和(自身を含む): 39697290864

約数和(自身を除く): 19547520848

約数列:

[1, 2, 4, 8, 16, 32, 1451, 2902, 5804, 11608, 23216, 46432, 433963, 867926, 1735852, 3471704, 6943408, 13886816, 629680313, 1259360626, 2518721252, 5037442504, 10074885008, 20149770016]

約数ペア:

[(1, 20149770016), (2, 10074885008), (4, 5037442504), (8, 2518721252), (16, 1259360626), (32, 629680313), (1451, 13886816), (2902, 6943408), (5804, 3471704), (11608, 1735852), (23216, 867926), (46432, 433963)]