20148468

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{349}}^1$

素因数の和:656

約数の個数: 48

約数和(自身を含む): 50097600

約数和(自身を除く): 29949132

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 283, 349, 566, 698, 849, 1047, 1132, 1396, 1698, 2094, 3396, 4188, 4811, 5933, 9622, 11866, 14433, 17799, 19244, 23732, 28866, 35598, 57732, 71196, 98767, 197534, 296301, 395068, 592602, 1185204, 1679039, 3358078, 5037117, 6716156, 10074234, 20148468]

約数ペア:

[(1, 20148468), (2, 10074234), (3, 6716156), (4, 5037117), (6, 3358078), (12, 1679039), (17, 1185204), (34, 592602), (51, 395068), (68, 296301), (102, 197534), (204, 98767), (283, 71196), (349, 57732), (566, 35598), (698, 28866), (849, 23732), (1047, 19244), (1132, 17799), (1396, 14433), (1698, 11866), (2094, 9622), (3396, 5933), (4188, 4811)]