20373766

素因数分解:

$2^1\times 7^1\times {\mathrm{619}}^1\times {\mathrm{2351}}^1$

素因数の和:2979

約数の個数: 16

約数和(自身を含む): 34997760

約数和(自身を除く): 14623994

約数列:

[1, 2, 7, 14, 619, 1238, 2351, 4333, 4702, 8666, 16457, 32914, 1455269, 2910538, 10186883, 20373766]

約数ペア:

[(1, 20373766), (2, 10186883), (7, 2910538), (14, 1455269), (619, 32914), (1238, 16457), (2351, 8666), (4333, 4702)]