20862114

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2011}}^1$

素因数の和:2055

約数の個数: 64

約数和(自身を含む): 54082560

約数和(自身を除く): 33220446

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 114, 133, 182, 247, 266, 273, 399, 494, 546, 741, 798, 1482, 1729, 2011, 3458, 4022, 5187, 6033, 10374, 12066, 14077, 26143, 28154, 38209, 42231, 52286, 76418, 78429, 84462, 114627, 156858, 183001, 229254, 267463, 366002, 496717, 534926, 549003, 802389, 993434, 1098006, 1490151, 1604778, 2980302, 3477019, 6954038, 10431057, 20862114]

約数ペア:

[(1, 20862114), (2, 10431057), (3, 6954038), (6, 3477019), (7, 2980302), (13, 1604778), (14, 1490151), (19, 1098006), (21, 993434), (26, 802389), (38, 549003), (39, 534926), (42, 496717), (57, 366002), (78, 267463), (91, 229254), (114, 183001), (133, 156858), (182, 114627), (247, 84462), (266, 78429), (273, 76418), (399, 52286), (494, 42231), (546, 38209), (741, 28154), (798, 26143), (1482, 14077), (1729, 12066), (2011, 10374), (3458, 6033), (4022, 5187)]