20131776722

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{21661}}^1$

素因数の和:21914

約数の個数: 32

約数和(自身を含む): 31498974144

約数和(自身を除く): 11367197422

約数列:

[1, 2, 43, 86, 101, 107, 202, 214, 4343, 4601, 8686, 9202, 10807, 21614, 21661, 43322, 464701, 929402, 931423, 1862846, 2187761, 2317727, 4375522, 4635454, 94073723, 99662261, 188147446, 199324522, 234090427, 468180854, 10065888361, 20131776722]

約数ペア:

[(1, 20131776722), (2, 10065888361), (43, 468180854), (86, 234090427), (101, 199324522), (107, 188147446), (202, 99662261), (214, 94073723), (4343, 4635454), (4601, 4375522), (8686, 2317727), (9202, 2187761), (10807, 1862846), (21614, 931423), (21661, 929402), (43322, 464701)]