20120943323

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{11527}}^1$

素因数の和:11787

約数の個数: 32

約数和(自身を含む): 23550320640

約数和(自身を除く): 3429377317

約数列:

[1, 13, 19, 37, 191, 247, 481, 703, 2483, 3629, 7067, 9139, 11527, 47177, 91871, 134273, 149851, 219013, 426499, 1745549, 2201657, 2847169, 5544487, 8103481, 28621541, 41831483, 81461309, 105345253, 543809279, 1058997017, 1547764871, 20120943323]

約数ペア:

[(1, 20120943323), (13, 1547764871), (19, 1058997017), (37, 543809279), (191, 105345253), (247, 81461309), (481, 41831483), (703, 28621541), (2483, 8103481), (3629, 5544487), (7067, 2847169), (9139, 2201657), (11527, 1745549), (47177, 426499), (91871, 219013), (134273, 149851)]