20156170

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{269}}^1$

素因数の和:462

約数の個数: 32

約数和(自身を含む): 37324800

約数和(自身を除く): 17168630

約数列:

[1, 2, 5, 10, 59, 118, 127, 254, 269, 295, 538, 590, 635, 1270, 1345, 2690, 7493, 14986, 15871, 31742, 34163, 37465, 68326, 74930, 79355, 158710, 170815, 341630, 2015617, 4031234, 10078085, 20156170]

約数ペア:

[(1, 20156170), (2, 10078085), (5, 4031234), (10, 2015617), (59, 341630), (118, 170815), (127, 158710), (254, 79355), (269, 74930), (295, 68326), (538, 37465), (590, 34163), (635, 31742), (1270, 15871), (1345, 14986), (2690, 7493)]