20001455893

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{311}}^1\times {\mathrm{1733}}^1$

素因数の和:2157

約数の個数: 32

約数和(自身を含む): 22202968320

約数和(自身を除く): 2201512427

約数列:

[1, 17, 37, 59, 311, 629, 1003, 1733, 2183, 5287, 11507, 18349, 29461, 37111, 64121, 102247, 195619, 311933, 538963, 678913, 1090057, 1738199, 3783139, 9162371, 11541521, 19941631, 31798817, 64313363, 339007727, 540579889, 1176556229, 20001455893]

約数ペア:

[(1, 20001455893), (17, 1176556229), (37, 540579889), (59, 339007727), (311, 64313363), (629, 31798817), (1003, 19941631), (1733, 11541521), (2183, 9162371), (5287, 3783139), (11507, 1738199), (18349, 1090057), (29461, 678913), (37111, 538963), (64121, 311933), (102247, 195619)]