20072590941

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1009}}^1\times {\mathrm{10853}}^1$

素因数の和:11925

約数の個数: 32

約数和(自身を含む): 29467307520

約数和(自身を除く): 9394716579

約数列:

[1, 3, 13, 39, 47, 141, 611, 1009, 1833, 3027, 10853, 13117, 32559, 39351, 47423, 141089, 142269, 423267, 510091, 616499, 1530273, 1849497, 6631183, 10950677, 19893549, 32852031, 142358801, 427076403, 514681819, 1544045457, 6690863647, 20072590941]

約数ペア:

[(1, 20072590941), (3, 6690863647), (13, 1544045457), (39, 514681819), (47, 427076403), (141, 142358801), (611, 32852031), (1009, 19893549), (1833, 10950677), (3027, 6631183), (10853, 1849497), (13117, 1530273), (32559, 616499), (39351, 510091), (47423, 423267), (141089, 142269)]