20087957250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{8927981}}^1$

素因数の和:8928004

約数の個数: 48

約数和(自身を含む): 54317842488

約数和(自身を除く): 34229885238

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 750, 1125, 2250, 8927981, 17855962, 26783943, 44639905, 53567886, 80351829, 89279810, 133919715, 160703658, 223199525, 267839430, 401759145, 446399050, 669598575, 803518290, 1115997625, 1339197150, 2008795725, 2231995250, 3347992875, 4017591450, 6695985750, 10043978625, 20087957250]

約数ペア:

[(1, 20087957250), (2, 10043978625), (3, 6695985750), (5, 4017591450), (6, 3347992875), (9, 2231995250), (10, 2008795725), (15, 1339197150), (18, 1115997625), (25, 803518290), (30, 669598575), (45, 446399050), (50, 401759145), (75, 267839430), (90, 223199525), (125, 160703658), (150, 133919715), (225, 89279810), (250, 80351829), (375, 53567886), (450, 44639905), (750, 26783943), (1125, 17855962), (2250, 8927981)]