20205955176

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{550631}}^1$

素因数の和:550790

約数の個数: 64

約数和(自身を含む): 55503705600

約数和(自身を除く): 35297750424

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 139, 264, 278, 417, 556, 834, 1112, 1529, 1668, 3058, 3336, 4587, 6116, 9174, 12232, 18348, 36696, 550631, 1101262, 1651893, 2202524, 3303786, 4405048, 6056941, 6607572, 12113882, 13215144, 18170823, 24227764, 36341646, 48455528, 72683292, 76537709, 145366584, 153075418, 229613127, 306150836, 459226254, 612301672, 841914799, 918452508, 1683829598, 1836905016, 2525744397, 3367659196, 5051488794, 6735318392, 10102977588, 20205955176]

約数ペア:

[(1, 20205955176), (2, 10102977588), (3, 6735318392), (4, 5051488794), (6, 3367659196), (8, 2525744397), (11, 1836905016), (12, 1683829598), (22, 918452508), (24, 841914799), (33, 612301672), (44, 459226254), (66, 306150836), (88, 229613127), (132, 153075418), (139, 145366584), (264, 76537709), (278, 72683292), (417, 48455528), (556, 36341646), (834, 24227764), (1112, 18170823), (1529, 13215144), (1668, 12113882), (3058, 6607572), (3336, 6056941), (4587, 4405048), (6116, 3303786), (9174, 2202524), (12232, 1651893), (18348, 1101262), (36696, 550631)]