2020738144

素因数分解:

$2^5\times {\mathrm{97}}^1\times {\mathrm{509}}^1\times {\mathrm{1279}}^1$

素因数の和:1895

約数の個数: 48

約数和(自身を含む): 4030387200

約数和(自身を除く): 2009649056

約数列:

[1, 2, 4, 8, 16, 32, 97, 194, 388, 509, 776, 1018, 1279, 1552, 2036, 2558, 3104, 4072, 5116, 8144, 10232, 16288, 20464, 40928, 49373, 98746, 124063, 197492, 248126, 394984, 496252, 651011, 789968, 992504, 1302022, 1579936, 1985008, 2604044, 3970016, 5208088, 10416176, 20832352, 63148067, 126296134, 252592268, 505184536, 1010369072, 2020738144]

約数ペア:

[(1, 2020738144), (2, 1010369072), (4, 505184536), (8, 252592268), (16, 126296134), (32, 63148067), (97, 20832352), (194, 10416176), (388, 5208088), (509, 3970016), (776, 2604044), (1018, 1985008), (1279, 1579936), (1552, 1302022), (2036, 992504), (2558, 789968), (3104, 651011), (4072, 496252), (5116, 394984), (8144, 248126), (10232, 197492), (16288, 124063), (20464, 98746), (40928, 49373)]