20346744512

素因数分解:

$2^6\times {\mathrm{79}}^1\times {\mathrm{4024277}}^1$

素因数の和:4024368

約数の個数: 28

約数和(自身を含む): 40886664480

約数和(自身を除く): 20539919968

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 158, 316, 632, 1264, 2528, 5056, 4024277, 8048554, 16097108, 32194216, 64388432, 128776864, 257553728, 317917883, 635835766, 1271671532, 2543343064, 5086686128, 10173372256, 20346744512]

約数ペア:

[(1, 20346744512), (2, 10173372256), (4, 5086686128), (8, 2543343064), (16, 1271671532), (32, 635835766), (64, 317917883), (79, 257553728), (158, 128776864), (316, 64388432), (632, 32194216), (1264, 16097108), (2528, 8048554), (5056, 4024277)]