20291206326

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{147037727}}^1$

素因数の和:147037755

約数の個数: 16

約数和(自身を含む): 42346865664

約数和(自身を除く): 22055659338

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 147037727, 294075454, 441113181, 882226362, 3381867721, 6763735442, 10145603163, 20291206326]

約数ペア:

[(1, 20291206326), (2, 10145603163), (3, 6763735442), (6, 3381867721), (23, 882226362), (46, 441113181), (69, 294075454), (138, 147037727)]