202023980

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{79537}}^1$

素因数の和:79673

約数の個数: 24

約数和(自身を含む): 427596288

約数和(自身を除く): 225572308

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 79537, 159074, 318148, 397685, 795370, 1590740, 10101199, 20202398, 40404796, 50505995, 101011990, 202023980]

約数ペア:

[(1, 202023980), (2, 101011990), (4, 50505995), (5, 40404796), (10, 20202398), (20, 10101199), (127, 1590740), (254, 795370), (508, 397685), (635, 318148), (1270, 159074), (2540, 79537)]