20924646

素因数分解:

$2^1\times 3^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:488

約数の個数: 32

約数和(自身を含む): 42735840

約数和(自身を除く): 21811194

約数列:

[1, 2, 3, 6, 97, 157, 194, 229, 291, 314, 458, 471, 582, 687, 942, 1374, 15229, 22213, 30458, 35953, 44426, 45687, 66639, 71906, 91374, 107859, 133278, 215718, 3487441, 6974882, 10462323, 20924646]

約数ペア:

[(1, 20924646), (2, 10462323), (3, 6974882), (6, 3487441), (97, 215718), (157, 133278), (194, 107859), (229, 91374), (291, 71906), (314, 66639), (458, 45687), (471, 44426), (582, 35953), (687, 30458), (942, 22213), (1374, 15229)]