132340420

素因数分解:

$2^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{19991}}^1$

素因数の和:20331

約数の個数: 24

約数和(自身を含む): 278768448

約数和(自身を除く): 146428028

約数列:

[1, 2, 4, 5, 10, 20, 331, 662, 1324, 1655, 3310, 6620, 19991, 39982, 79964, 99955, 199910, 399820, 6617021, 13234042, 26468084, 33085105, 66170210, 132340420]

約数ペア:

[(1, 132340420), (2, 66170210), (4, 33085105), (5, 26468084), (10, 13234042), (20, 6617021), (331, 399820), (662, 199910), (1324, 99955), (1655, 79964), (3310, 39982), (6620, 19991)]