20348726648

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{577}}^1\times {\mathrm{74717}}^1$

素因数の和:75359

約数の個数: 32

約数和(自身を含む): 38868303600

約数和(自身を除く): 18519576952

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 577, 1154, 2308, 4616, 34043, 68086, 74717, 136172, 149434, 272344, 298868, 597736, 4408303, 8816606, 17633212, 35266424, 43111709, 86223418, 172446836, 344893672, 2543590831, 5087181662, 10174363324, 20348726648]

約数ペア:

[(1, 20348726648), (2, 10174363324), (4, 5087181662), (8, 2543590831), (59, 344893672), (118, 172446836), (236, 86223418), (472, 43111709), (577, 35266424), (1154, 17633212), (2308, 8816606), (4616, 4408303), (34043, 597736), (68086, 298868), (74717, 272344), (136172, 149434)]