20179261035

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{26378119}}^1$

素因数の和:26378147

約数の個数: 24

約数和(自身を含む): 37034880480

約数和(自身を除く): 16855619445

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 26378119, 79134357, 131890595, 237403071, 395671785, 448428023, 1187015355, 1345284069, 2242140115, 4035852207, 6726420345, 20179261035]

約数ペア:

[(1, 20179261035), (3, 6726420345), (5, 4035852207), (9, 2242140115), (15, 1345284069), (17, 1187015355), (45, 448428023), (51, 395671785), (85, 237403071), (153, 131890595), (255, 79134357), (765, 26378119)]