20163496892

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{433549}}^1$

素因数の和:433722

約数の個数: 48

約数和(自身を含む): 44284531200

約数和(自身を除く): 24121034308

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 151, 154, 302, 308, 604, 1057, 1661, 2114, 3322, 4228, 6644, 11627, 23254, 46508, 433549, 867098, 1734196, 3034843, 4769039, 6069686, 9538078, 12139372, 19076156, 33383273, 65465899, 66766546, 130931798, 133533092, 261863596, 458261293, 720124889, 916522586, 1440249778, 1833045172, 2880499556, 5040874223, 10081748446, 20163496892]

約数ペア:

[(1, 20163496892), (2, 10081748446), (4, 5040874223), (7, 2880499556), (11, 1833045172), (14, 1440249778), (22, 916522586), (28, 720124889), (44, 458261293), (77, 261863596), (151, 133533092), (154, 130931798), (302, 66766546), (308, 65465899), (604, 33383273), (1057, 19076156), (1661, 12139372), (2114, 9538078), (3322, 6069686), (4228, 4769039), (6644, 3034843), (11627, 1734196), (23254, 867098), (46508, 433549)]