20120457948

素因数分解:

$2^2\times 3^1\times {\mathrm{83}}^1\times {\mathrm{1489}}^1\times {\mathrm{13567}}^1$

素因数の和:15146

約数の個数: 48

約数和(自身を含む): 47548784640

約数和(自身を除く): 27428326692

約数列:

[1, 2, 3, 4, 6, 12, 83, 166, 249, 332, 498, 996, 1489, 2978, 4467, 5956, 8934, 13567, 17868, 27134, 40701, 54268, 81402, 123587, 162804, 247174, 370761, 494348, 741522, 1126061, 1483044, 2252122, 3378183, 4504244, 6756366, 13512732, 20201263, 40402526, 60603789, 80805052, 121207578, 242415156, 1676704829, 3353409658, 5030114487, 6706819316, 10060228974, 20120457948]

約数ペア:

[(1, 20120457948), (2, 10060228974), (3, 6706819316), (4, 5030114487), (6, 3353409658), (12, 1676704829), (83, 242415156), (166, 121207578), (249, 80805052), (332, 60603789), (498, 40402526), (996, 20201263), (1489, 13512732), (2978, 6756366), (4467, 4504244), (5956, 3378183), (8934, 2252122), (13567, 1483044), (17868, 1126061), (27134, 741522), (40701, 494348), (54268, 370761), (81402, 247174), (123587, 162804)]