20585124

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{373}}^1$

素因数の和:466

約数の個数: 96

約数和(自身を含む): 61994240

約数和(自身を除く): 41409116

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 73, 84, 108, 126, 146, 189, 219, 252, 292, 373, 378, 438, 511, 657, 746, 756, 876, 1022, 1119, 1314, 1492, 1533, 1971, 2044, 2238, 2611, 2628, 3066, 3357, 3942, 4476, 4599, 5222, 6132, 6714, 7833, 7884, 9198, 10071, 10444, 13428, 13797, 15666, 18396, 20142, 23499, 27229, 27594, 31332, 40284, 46998, 54458, 55188, 70497, 81687, 93996, 108916, 140994, 163374, 190603, 245061, 281988, 326748, 381206, 490122, 571809, 735183, 762412, 980244, 1143618, 1470366, 1715427, 2287236, 2940732, 3430854, 5146281, 6861708, 10292562, 20585124]

約数ペア:

[(1, 20585124), (2, 10292562), (3, 6861708), (4, 5146281), (6, 3430854), (7, 2940732), (9, 2287236), (12, 1715427), (14, 1470366), (18, 1143618), (21, 980244), (27, 762412), (28, 735183), (36, 571809), (42, 490122), (54, 381206), (63, 326748), (73, 281988), (84, 245061), (108, 190603), (126, 163374), (146, 140994), (189, 108916), (219, 93996), (252, 81687), (292, 70497), (373, 55188), (378, 54458), (438, 46998), (511, 40284), (657, 31332), (746, 27594), (756, 27229), (876, 23499), (1022, 20142), (1119, 18396), (1314, 15666), (1492, 13797), (1533, 13428), (1971, 10444), (2044, 10071), (2238, 9198), (2611, 7884), (2628, 7833), (3066, 6714), (3357, 6132), (3942, 5222), (4476, 4599)]