20228736535

素因数分解:

$5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{509}}^1\times {\mathrm{4751}}^1$

素因数の和:5511

約数の個数: 32

約数和(自身を含む): 27918950400

約数和(自身を除く): 7690213865

約数列:

[1, 5, 7, 35, 239, 509, 1195, 1673, 2545, 3563, 4751, 8365, 17815, 23755, 33257, 121651, 166285, 608255, 851557, 1135489, 2418259, 4257785, 5677445, 7948423, 12091295, 16927813, 39742115, 84639065, 577963901, 2889819505, 4045747307, 20228736535]

約数ペア:

[(1, 20228736535), (5, 4045747307), (7, 2889819505), (35, 577963901), (239, 84639065), (509, 39742115), (1195, 16927813), (1673, 12091295), (2545, 7948423), (3563, 5677445), (4751, 4257785), (8365, 2418259), (17815, 1135489), (23755, 851557), (33257, 608255), (121651, 166285)]