20122476591

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{3307}}^1\times {\mathrm{3491}}^1$

素因数の和:6891

約数の個数: 32

約数和(自身を含む): 31050528768

約数和(自身を除く): 10928052177

約数列:

[1, 3, 7, 21, 83, 249, 581, 1743, 3307, 3491, 9921, 10473, 23149, 24437, 69447, 73311, 274481, 289753, 823443, 869259, 1921367, 2028271, 5764101, 6084813, 11544737, 34634211, 80813159, 242439477, 958213171, 2874639513, 6707492197, 20122476591]

約数ペア:

[(1, 20122476591), (3, 6707492197), (7, 2874639513), (21, 958213171), (83, 242439477), (249, 80813159), (581, 34634211), (1743, 11544737), (3307, 6084813), (3491, 5764101), (9921, 2028271), (10473, 1921367), (23149, 869259), (24437, 823443), (69447, 289753), (73311, 274481)]