20768472

素因数分解:

$2^3\times 3^2\times {\mathrm{59}}^1\times {\mathrm{4889}}^1$

素因数の和:4960

約数の個数: 48

約数和(自身を含む): 57213000

約数和(自身を除く): 36444528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 59, 72, 118, 177, 236, 354, 472, 531, 708, 1062, 1416, 2124, 4248, 4889, 9778, 14667, 19556, 29334, 39112, 44001, 58668, 88002, 117336, 176004, 288451, 352008, 576902, 865353, 1153804, 1730706, 2307608, 2596059, 3461412, 5192118, 6922824, 10384236, 20768472]

約数ペア:

[(1, 20768472), (2, 10384236), (3, 6922824), (4, 5192118), (6, 3461412), (8, 2596059), (9, 2307608), (12, 1730706), (18, 1153804), (24, 865353), (36, 576902), (59, 352008), (72, 288451), (118, 176004), (177, 117336), (236, 88002), (354, 58668), (472, 44001), (531, 39112), (708, 29334), (1062, 19556), (1416, 14667), (2124, 9778), (4248, 4889)]