20155406074

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{191413}}^1$

素因数の和:191614

約数の個数: 32

約数和(自身を含む): 33903247680

約数和(自身を除く): 13747841606

約数列:

[1, 2, 17, 19, 34, 38, 163, 323, 326, 646, 2771, 3097, 5542, 6194, 52649, 105298, 191413, 382826, 3254021, 3636847, 6508042, 7273694, 31200319, 61826399, 62400638, 123652798, 530405423, 592806061, 1060810846, 1185612122, 10077703037, 20155406074]

約数ペア:

[(1, 20155406074), (2, 10077703037), (17, 1185612122), (19, 1060810846), (34, 592806061), (38, 530405423), (163, 123652798), (323, 62400638), (326, 61826399), (646, 31200319), (2771, 7273694), (3097, 6508042), (5542, 3636847), (6194, 3254021), (52649, 382826), (105298, 191413)]