20341759672

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1540109}}^1$

素因数の和:1540255

約数の個数: 32

約数和(自身を含む): 41398156800

約数和(自身を除く): 21056397128

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 127, 254, 508, 1016, 1651, 3302, 6604, 13208, 1540109, 3080218, 6160436, 12320872, 20021417, 40042834, 80085668, 160171336, 195593843, 391187686, 782375372, 1564750744, 2542719959, 5085439918, 10170879836, 20341759672]

約数ペア:

[(1, 20341759672), (2, 10170879836), (4, 5085439918), (8, 2542719959), (13, 1564750744), (26, 782375372), (52, 391187686), (104, 195593843), (127, 160171336), (254, 80085668), (508, 40042834), (1016, 20021417), (1651, 12320872), (3302, 6160436), (6604, 3080218), (13208, 1540109)]