201764190380

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{121544693}}^1$

素因数の和:121544785

約数の個数: 24

約数和(自身を含む): 428809680432

約数和(自身を除く): 227045490052

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 121544693, 243089386, 486178772, 607723465, 1215446930, 2430893860, 10088209519, 20176419038, 40352838076, 50441047595, 100882095190, 201764190380]

約数ペア:

[(1, 201764190380), (2, 100882095190), (4, 50441047595), (5, 40352838076), (10, 20176419038), (20, 10088209519), (83, 2430893860), (166, 1215446930), (332, 607723465), (415, 486178772), (830, 243089386), (1660, 121544693)]