20541708

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17291}}^1$

素因数の和:17315

約数の個数: 48

約数和(自身を含む): 58101120

約数和(自身を除く): 37559412

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 198, 297, 396, 594, 1188, 17291, 34582, 51873, 69164, 103746, 155619, 190201, 207492, 311238, 380402, 466857, 570603, 622476, 760804, 933714, 1141206, 1711809, 1867428, 2282412, 3423618, 5135427, 6847236, 10270854, 20541708]

約数ペア:

[(1, 20541708), (2, 10270854), (3, 6847236), (4, 5135427), (6, 3423618), (9, 2282412), (11, 1867428), (12, 1711809), (18, 1141206), (22, 933714), (27, 760804), (33, 622476), (36, 570603), (44, 466857), (54, 380402), (66, 311238), (99, 207492), (108, 190201), (132, 155619), (198, 103746), (297, 69164), (396, 51873), (594, 34582), (1188, 17291)]