20199398250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{41}}^1\times {\mathrm{656891}}^1$

素因数の和:656952

約数の個数: 64

約数和(自身を含む): 51647476608

約数和(自身を除く): 31448078358

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 41, 50, 75, 82, 123, 125, 150, 205, 246, 250, 375, 410, 615, 750, 1025, 1230, 2050, 3075, 5125, 6150, 10250, 15375, 30750, 656891, 1313782, 1970673, 3284455, 3941346, 6568910, 9853365, 16422275, 19706730, 26932531, 32844550, 49266825, 53865062, 80797593, 82111375, 98533650, 134662655, 161595186, 164222750, 246334125, 269325310, 403987965, 492668250, 673313275, 807975930, 1346626550, 2019939825, 3366566375, 4039879650, 6733132750, 10099699125, 20199398250]

約数ペア:

[(1, 20199398250), (2, 10099699125), (3, 6733132750), (5, 4039879650), (6, 3366566375), (10, 2019939825), (15, 1346626550), (25, 807975930), (30, 673313275), (41, 492668250), (50, 403987965), (75, 269325310), (82, 246334125), (123, 164222750), (125, 161595186), (150, 134662655), (205, 98533650), (246, 82111375), (250, 80797593), (375, 53865062), (410, 49266825), (615, 32844550), (750, 26932531), (1025, 19706730), (1230, 16422275), (2050, 9853365), (3075, 6568910), (5125, 3941346), (6150, 3284455), (10250, 1970673), (15375, 1313782), (30750, 656891)]