20824486580

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{599}}^1\times {\mathrm{75577}}^1$

素因数の和:76208

約数の個数: 48

約数和(自身を含む): 45709574400

約数和(自身を除く): 24885087820

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 599, 1198, 2396, 2995, 5990, 11980, 13777, 27554, 55108, 68885, 75577, 137770, 151154, 275540, 302308, 377885, 755770, 1511540, 1738271, 3476542, 6953084, 8691355, 17382710, 34765420, 45270623, 90541246, 181082492, 226353115, 452706230, 905412460, 1041224329, 2082448658, 4164897316, 5206121645, 10412243290, 20824486580]

約数ペア:

[(1, 20824486580), (2, 10412243290), (4, 5206121645), (5, 4164897316), (10, 2082448658), (20, 1041224329), (23, 905412460), (46, 452706230), (92, 226353115), (115, 181082492), (230, 90541246), (460, 45270623), (599, 34765420), (1198, 17382710), (2396, 8691355), (2995, 6953084), (5990, 3476542), (11980, 1738271), (13777, 1511540), (27554, 755770), (55108, 377885), (68885, 302308), (75577, 275540), (137770, 151154)]