20776032

素因数分解:

$2^5\times 3^2\times {\mathrm{72139}}^1$

素因数の和:72155

約数の個数: 36

約数和(自身を含む): 59082660

約数和(自身を除く): 38306628

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 72139, 144278, 216417, 288556, 432834, 577112, 649251, 865668, 1154224, 1298502, 1731336, 2308448, 2597004, 3462672, 5194008, 6925344, 10388016, 20776032]

約数ペア:

[(1, 20776032), (2, 10388016), (3, 6925344), (4, 5194008), (6, 3462672), (8, 2597004), (9, 2308448), (12, 1731336), (16, 1298502), (18, 1154224), (24, 865668), (32, 649251), (36, 577112), (48, 432834), (72, 288556), (96, 216417), (144, 144278), (288, 72139)]