20228028

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{433}}^1$

素因数の和:686

約数の個数: 48

約数和(自身を含む): 50309280

約数和(自身を除く): 30081252

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 229, 433, 458, 687, 866, 916, 1299, 1374, 1732, 2598, 2748, 3893, 5196, 7361, 7786, 11679, 14722, 15572, 22083, 23358, 29444, 44166, 46716, 88332, 99157, 198314, 297471, 396628, 594942, 1189884, 1685669, 3371338, 5057007, 6742676, 10114014, 20228028]

約数ペア:

[(1, 20228028), (2, 10114014), (3, 6742676), (4, 5057007), (6, 3371338), (12, 1685669), (17, 1189884), (34, 594942), (51, 396628), (68, 297471), (102, 198314), (204, 99157), (229, 88332), (433, 46716), (458, 44166), (687, 29444), (866, 23358), (916, 22083), (1299, 15572), (1374, 14722), (1732, 11679), (2598, 7786), (2748, 7361), (3893, 5196)]