20195736

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{337}}^1$

素因数の和:584

約数の個数: 64

約数和(自身を含む): 55486080

約数和(自身を除く): 35290344

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 227, 264, 337, 454, 674, 681, 908, 1011, 1348, 1362, 1816, 2022, 2497, 2696, 2724, 3707, 4044, 4994, 5448, 7414, 7491, 8088, 9988, 11121, 14828, 14982, 19976, 22242, 29656, 29964, 44484, 59928, 76499, 88968, 152998, 229497, 305996, 458994, 611992, 841489, 917988, 1682978, 1835976, 2524467, 3365956, 5048934, 6731912, 10097868, 20195736]

約数ペア:

[(1, 20195736), (2, 10097868), (3, 6731912), (4, 5048934), (6, 3365956), (8, 2524467), (11, 1835976), (12, 1682978), (22, 917988), (24, 841489), (33, 611992), (44, 458994), (66, 305996), (88, 229497), (132, 152998), (227, 88968), (264, 76499), (337, 59928), (454, 44484), (674, 29964), (681, 29656), (908, 22242), (1011, 19976), (1348, 14982), (1362, 14828), (1816, 11121), (2022, 9988), (2497, 8088), (2696, 7491), (2724, 7414), (3707, 5448), (4044, 4994)]