20174020965

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1208387}}^1$

素因数の和:1208458

約数の個数: 48

約数和(自身を含む): 40717842048

約数和(自身を除く): 20543821083

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 53, 63, 105, 159, 265, 315, 371, 477, 795, 1113, 1855, 2385, 3339, 5565, 16695, 1208387, 3625161, 6041935, 8458709, 10875483, 18125805, 25376127, 42293545, 54377415, 64044511, 76128381, 126880635, 192133533, 320222555, 380641905, 448311577, 576400599, 960667665, 1344934731, 2241557885, 2882002995, 4034804193, 6724673655, 20174020965]

約数ペア:

[(1, 20174020965), (3, 6724673655), (5, 4034804193), (7, 2882002995), (9, 2241557885), (15, 1344934731), (21, 960667665), (35, 576400599), (45, 448311577), (53, 380641905), (63, 320222555), (105, 192133533), (159, 126880635), (265, 76128381), (315, 64044511), (371, 54377415), (477, 42293545), (795, 25376127), (1113, 18125805), (1855, 10875483), (2385, 8458709), (3339, 6041935), (5565, 3625161), (16695, 1208387)]