20163941898

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{9349}}^1\times {\mathrm{15629}}^1$

素因数の和:25006

約数の個数: 32

約数和(自身を含む): 42088464000

約数和(自身を除く): 21924522102

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 9349, 15629, 18698, 28047, 31258, 46887, 56094, 93774, 215027, 359467, 430054, 645081, 718934, 1078401, 1290162, 2156802, 146115521, 292231042, 438346563, 876693126, 3360656983, 6721313966, 10081970949, 20163941898]

約数ペア:

[(1, 20163941898), (2, 10081970949), (3, 6721313966), (6, 3360656983), (23, 876693126), (46, 438346563), (69, 292231042), (138, 146115521), (9349, 2156802), (15629, 1290162), (18698, 1078401), (28047, 718934), (31258, 645081), (46887, 430054), (56094, 359467), (93774, 215027)]