20160458180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{600371}}^1$

素因数の和:600476

約数の個数: 48

約数和(自身を含む): 44782948224

約数和(自身を除く): 24622490044

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 73, 92, 115, 146, 230, 292, 365, 460, 730, 1460, 1679, 3358, 6716, 8395, 16790, 33580, 600371, 1200742, 2401484, 3001855, 6003710, 12007420, 13808533, 27617066, 43827083, 55234132, 69042665, 87654166, 138085330, 175308332, 219135415, 276170660, 438270830, 876541660, 1008022909, 2016045818, 4032091636, 5040114545, 10080229090, 20160458180]

約数ペア:

[(1, 20160458180), (2, 10080229090), (4, 5040114545), (5, 4032091636), (10, 2016045818), (20, 1008022909), (23, 876541660), (46, 438270830), (73, 276170660), (92, 219135415), (115, 175308332), (146, 138085330), (230, 87654166), (292, 69042665), (365, 55234132), (460, 43827083), (730, 27617066), (1460, 13808533), (1679, 12007420), (3358, 6003710), (6716, 3001855), (8395, 2401484), (16790, 1200742), (33580, 600371)]