20932182

素因数分解:

$2^1\times 3^4\times {\mathrm{157}}^1\times {\mathrm{823}}^1$

素因数の和:994

約数の個数: 40

約数和(自身を含む): 47259696

約数和(自身を除く): 26327514

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 157, 162, 314, 471, 823, 942, 1413, 1646, 2469, 2826, 4239, 4938, 7407, 8478, 12717, 14814, 22221, 25434, 44442, 66663, 129211, 133326, 258422, 387633, 775266, 1162899, 2325798, 3488697, 6977394, 10466091, 20932182]

約数ペア:

[(1, 20932182), (2, 10466091), (3, 6977394), (6, 3488697), (9, 2325798), (18, 1162899), (27, 775266), (54, 387633), (81, 258422), (157, 133326), (162, 129211), (314, 66663), (471, 44442), (823, 25434), (942, 22221), (1413, 14814), (1646, 12717), (2469, 8478), (2826, 7407), (4239, 4938)]