20165477070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{672182569}}^1$

素因数の和:672182579

約数の個数: 16

約数和(自身を含む): 48397145040

約数和(自身を除く): 28231667970

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 672182569, 1344365138, 2016547707, 3360912845, 4033095414, 6721825690, 10082738535, 20165477070]

約数ペア:

[(1, 20165477070), (2, 10082738535), (3, 6721825690), (5, 4033095414), (6, 3360912845), (10, 2016547707), (15, 1344365138), (30, 672182569)]