20078876196

素因数分解:

$2^2\times 3^2\times {\mathrm{15671}}^1\times {\mathrm{35591}}^1$

素因数の和:51272

約数の個数: 36

約数和(自身を含む): 50759601984

約数和(自身を除く): 30680725788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 15671, 31342, 35591, 47013, 62684, 71182, 94026, 106773, 141039, 142364, 188052, 213546, 282078, 320319, 427092, 564156, 640638, 1281276, 557746561, 1115493122, 1673239683, 2230986244, 3346479366, 5019719049, 6692958732, 10039438098, 20078876196]

約数ペア:

[(1, 20078876196), (2, 10039438098), (3, 6692958732), (4, 5019719049), (6, 3346479366), (9, 2230986244), (12, 1673239683), (18, 1115493122), (36, 557746561), (15671, 1281276), (31342, 640638), (35591, 564156), (47013, 427092), (62684, 320319), (71182, 282078), (94026, 213546), (106773, 188052), (141039, 142364)]