20114412

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{389}}^1$

素因数の和:566

約数の個数: 48

約数和(自身を含む): 48921600

約数和(自身を除く): 28807188

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 139, 186, 278, 372, 389, 417, 556, 778, 834, 1167, 1556, 1668, 2334, 4309, 4668, 8618, 12059, 12927, 17236, 24118, 25854, 36177, 48236, 51708, 54071, 72354, 108142, 144708, 162213, 216284, 324426, 648852, 1676201, 3352402, 5028603, 6704804, 10057206, 20114412]

約数ペア:

[(1, 20114412), (2, 10057206), (3, 6704804), (4, 5028603), (6, 3352402), (12, 1676201), (31, 648852), (62, 324426), (93, 216284), (124, 162213), (139, 144708), (186, 108142), (278, 72354), (372, 54071), (389, 51708), (417, 48236), (556, 36177), (778, 25854), (834, 24118), (1167, 17236), (1556, 12927), (1668, 12059), (2334, 8618), (4309, 4668)]