20164023954

素因数分解:

$2^1\times 3^3\times {\mathrm{107}}^1\times {\mathrm{3489793}}^1$

素因数の和:3489911

約数の個数: 32

約数和(自身を含む): 45227730240

約数和(自身を除く): 25063706286

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 107, 214, 321, 642, 963, 1926, 2889, 5778, 3489793, 6979586, 10469379, 20938758, 31408137, 62816274, 94224411, 188448822, 373407851, 746815702, 1120223553, 2240447106, 3360670659, 6721341318, 10082011977, 20164023954]

約数ペア:

[(1, 20164023954), (2, 10082011977), (3, 6721341318), (6, 3360670659), (9, 2240447106), (18, 1120223553), (27, 746815702), (54, 373407851), (107, 188448822), (214, 94224411), (321, 62816274), (642, 31408137), (963, 20938758), (1926, 10469379), (2889, 6979586), (5778, 3489793)]