20120780134

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{929023}}^1$

素因数の和:929069

約数の個数: 48

約数和(自身を含む): 40033502208

約数和(自身を除く): 19912722074

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 49, 91, 98, 119, 182, 221, 238, 442, 637, 833, 1274, 1547, 1666, 3094, 10829, 21658, 929023, 1858046, 6503161, 12077299, 13006322, 15793391, 24154598, 31586782, 45522127, 84541093, 91044254, 110553737, 169082186, 205314083, 221107474, 410628166, 591787651, 773876159, 1183575302, 1437198581, 1547752318, 2874397162, 10060390067, 20120780134]

約数ペア:

[(1, 20120780134), (2, 10060390067), (7, 2874397162), (13, 1547752318), (14, 1437198581), (17, 1183575302), (26, 773876159), (34, 591787651), (49, 410628166), (91, 221107474), (98, 205314083), (119, 169082186), (182, 110553737), (221, 91044254), (238, 84541093), (442, 45522127), (637, 31586782), (833, 24154598), (1274, 15793391), (1547, 13006322), (1666, 12077299), (3094, 6503161), (10829, 1858046), (21658, 929023)]