20164511024

素因数分解:

$2^4\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1782577}}^1$

素因数の和:1782693

約数の個数: 40

約数和(自身を含む): 45092093088

約数和(自身を除く): 24927582064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 101, 112, 202, 404, 707, 808, 1414, 1616, 2828, 5656, 11312, 1782577, 3565154, 7130308, 12478039, 14260616, 24956078, 28521232, 49912156, 99824312, 180040277, 199648624, 360080554, 720161108, 1260281939, 1440322216, 2520563878, 2880644432, 5041127756, 10082255512, 20164511024]

約数ペア:

[(1, 20164511024), (2, 10082255512), (4, 5041127756), (7, 2880644432), (8, 2520563878), (14, 1440322216), (16, 1260281939), (28, 720161108), (56, 360080554), (101, 199648624), (112, 180040277), (202, 99824312), (404, 49912156), (707, 28521232), (808, 24956078), (1414, 14260616), (1616, 12478039), (2828, 7130308), (5656, 3565154), (11312, 1782577)]