20785549830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{16898821}}^1$

素因数の和:16898872

約数の個数: 32

約数和(自身を含む): 51102037728

約数和(自身を除く): 30316487898

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 16898821, 33797642, 50696463, 84494105, 101392926, 168988210, 253482315, 506964630, 692851661, 1385703322, 2078554983, 3464258305, 4157109966, 6928516610, 10392774915, 20785549830]

約数ペア:

[(1, 20785549830), (2, 10392774915), (3, 6928516610), (5, 4157109966), (6, 3464258305), (10, 2078554983), (15, 1385703322), (30, 692851661), (41, 506964630), (82, 253482315), (123, 168988210), (205, 101392926), (246, 84494105), (410, 50696463), (615, 33797642), (1230, 16898821)]