20196979670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15185699}}^1$

素因数の和:15185732

約数の個数: 32

約数和(自身を含む): 43734816000

約数和(自身を除く): 23537836330

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 15185699, 30371398, 75928495, 106299893, 151856990, 212599786, 288528281, 531499465, 577056562, 1062998930, 1442641405, 2019697967, 2885282810, 4039395934, 10098489835, 20196979670]

約数ペア:

[(1, 20196979670), (2, 10098489835), (5, 4039395934), (7, 2885282810), (10, 2019697967), (14, 1442641405), (19, 1062998930), (35, 577056562), (38, 531499465), (70, 288528281), (95, 212599786), (133, 151856990), (190, 106299893), (266, 75928495), (665, 30371398), (1330, 15185699)]