20229218412

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1211911}}^1$

素因数の和:1212038

約数の個数: 48

約数和(自身を含む): 51307506432

約数和(自身を除く): 31078288020

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 107, 156, 214, 321, 428, 642, 1284, 1391, 2782, 4173, 5564, 8346, 16692, 1211911, 2423822, 3635733, 4847644, 7271466, 14542932, 15754843, 31509686, 47264529, 63019372, 94529058, 129674477, 189058116, 259348954, 389023431, 518697908, 778046862, 1556093724, 1685768201, 3371536402, 5057304603, 6743072804, 10114609206, 20229218412]

約数ペア:

[(1, 20229218412), (2, 10114609206), (3, 6743072804), (4, 5057304603), (6, 3371536402), (12, 1685768201), (13, 1556093724), (26, 778046862), (39, 518697908), (52, 389023431), (78, 259348954), (107, 189058116), (156, 129674477), (214, 94529058), (321, 63019372), (428, 47264529), (642, 31509686), (1284, 15754843), (1391, 14542932), (2782, 7271466), (4173, 4847644), (5564, 3635733), (8346, 2423822), (16692, 1211911)]