20341645000

素因数分解:

$2^3\times 5^4\times {\mathrm{4068329}}^1$

素因数の和:4068355

約数の個数: 40

約数和(自身を含む): 47660485950

約数和(自身を除く): 27318840950

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 625, 1000, 1250, 2500, 5000, 4068329, 8136658, 16273316, 20341645, 32546632, 40683290, 81366580, 101708225, 162733160, 203416450, 406832900, 508541125, 813665800, 1017082250, 2034164500, 2542705625, 4068329000, 5085411250, 10170822500, 20341645000]

約数ペア:

[(1, 20341645000), (2, 10170822500), (4, 5085411250), (5, 4068329000), (8, 2542705625), (10, 2034164500), (20, 1017082250), (25, 813665800), (40, 508541125), (50, 406832900), (100, 203416450), (125, 162733160), (200, 101708225), (250, 81366580), (500, 40683290), (625, 32546632), (1000, 20341645), (1250, 16273316), (2500, 8136658), (5000, 4068329)]