20138599116

素因数分解:

$2^2\times 3^2\times {\mathrm{559405531}}^1$

素因数の和:559405541

約数の個数: 18

約数和(自身を含む): 50905903412

約数和(自身を除く): 30767304296

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 559405531, 1118811062, 1678216593, 2237622124, 3356433186, 5034649779, 6712866372, 10069299558, 20138599116]

約数ペア:

[(1, 20138599116), (2, 10069299558), (3, 6712866372), (4, 5034649779), (6, 3356433186), (9, 2237622124), (12, 1678216593), (18, 1118811062), (36, 559405531)]