20081208573

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{1931}}^1\times {\mathrm{12983}}^1$

素因数の和:15009

約数の個数: 24

約数和(自身を含む): 29349552960

約数和(自身を除く): 9268344387

約数列:

[1, 3, 9, 89, 267, 801, 1931, 5793, 12983, 17379, 38949, 116847, 171859, 515577, 1155487, 1546731, 3466461, 10399383, 25070173, 75210519, 225631557, 2231245397, 6693736191, 20081208573]

約数ペア:

[(1, 20081208573), (3, 6693736191), (9, 2231245397), (89, 225631557), (267, 75210519), (801, 25070173), (1931, 10399383), (5793, 3466461), (12983, 1546731), (17379, 1155487), (38949, 515577), (116847, 171859)]