12920232039

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{7193}}^1$

素因数の和:7352

約数の個数: 64

約数和(自身を含む): 20884469760

約数和(自身を除く): 7964237721

約数列:

[1, 3, 11, 13, 33, 39, 53, 79, 143, 159, 237, 429, 583, 689, 869, 1027, 1749, 2067, 2607, 3081, 4187, 7193, 7579, 11297, 12561, 21579, 22737, 33891, 46057, 54431, 79123, 93509, 138171, 163293, 237369, 280527, 381229, 568247, 598741, 1028599, 1143687, 1704741, 1796223, 3085797, 4193519, 4955977, 6250717, 7387211, 12580557, 14867931, 18752151, 22161633, 30117091, 54515747, 81259321, 90351273, 163547241, 243777963, 331288001, 391522183, 993864003, 1174566549, 4306744013, 12920232039]

約数ペア:

[(1, 12920232039), (3, 4306744013), (11, 1174566549), (13, 993864003), (33, 391522183), (39, 331288001), (53, 243777963), (79, 163547241), (143, 90351273), (159, 81259321), (237, 54515747), (429, 30117091), (583, 22161633), (689, 18752151), (869, 14867931), (1027, 12580557), (1749, 7387211), (2067, 6250717), (2607, 4955977), (3081, 4193519), (4187, 3085797), (7193, 1796223), (7579, 1704741), (11297, 1143687), (12561, 1028599), (21579, 598741), (22737, 568247), (33891, 381229), (46057, 280527), (54431, 237369), (79123, 163293), (93509, 138171)]