20280358650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{199}}^1\times {\mathrm{679409}}^1$

素因数の和:679623

約数の個数: 48

約数和(自身を含む): 50548104000

約数和(自身を除く): 30267745350

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 199, 398, 597, 995, 1194, 1990, 2985, 4975, 5970, 9950, 14925, 29850, 679409, 1358818, 2038227, 3397045, 4076454, 6794090, 10191135, 16985225, 20382270, 33970450, 50955675, 101911350, 135202391, 270404782, 405607173, 676011955, 811214346, 1352023910, 2028035865, 3380059775, 4056071730, 6760119550, 10140179325, 20280358650]

約数ペア:

[(1, 20280358650), (2, 10140179325), (3, 6760119550), (5, 4056071730), (6, 3380059775), (10, 2028035865), (15, 1352023910), (25, 811214346), (30, 676011955), (50, 405607173), (75, 270404782), (150, 135202391), (199, 101911350), (398, 50955675), (597, 33970450), (995, 20382270), (1194, 16985225), (1990, 10191135), (2985, 6794090), (4975, 4076454), (5970, 3397045), (9950, 2038227), (14925, 1358818), (29850, 679409)]