20177542360

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{6077573}}^1$

素因数の和:6077667

約数の個数: 32

約数和(自身を含む): 45946459440

約数和(自身を除く): 25768917080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 6077573, 12155146, 24310292, 30387865, 48620584, 60775730, 121551460, 243102920, 504438559, 1008877118, 2017754236, 2522192795, 4035508472, 5044385590, 10088771180, 20177542360]

約数ペア:

[(1, 20177542360), (2, 10088771180), (4, 5044385590), (5, 4035508472), (8, 2522192795), (10, 2017754236), (20, 1008877118), (40, 504438559), (83, 243102920), (166, 121551460), (332, 60775730), (415, 48620584), (664, 30387865), (830, 24310292), (1660, 12155146), (3320, 6077573)]