20761549633

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{641}}^1\times {\mathrm{128021}}^1$

素因数の和:128696

約数の個数: 16

約数和(自身を含む): 23670755712

約数和(自身を除く): 2909206079

約数列:

[1, 11, 23, 253, 641, 7051, 14743, 128021, 162173, 1408231, 2944483, 32389313, 82061461, 902676071, 1887413603, 20761549633]

約数ペア:

[(1, 20761549633), (11, 1887413603), (23, 902676071), (253, 82061461), (641, 32389313), (7051, 2944483), (14743, 1408231), (128021, 162173)]