20163362160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3652783}}^1$

素因数の和:3652822

約数の個数: 80

約数和(自身を含む): 65224111104

約数和(自身を除く): 45060748944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 3652783, 7305566, 10958349, 14611132, 18263915, 21916698, 29222264, 36527830, 43833396, 54791745, 58444528, 73055660, 84014009, 87666792, 109583490, 146111320, 168028018, 175333584, 219166980, 252042027, 292222640, 336056036, 420070045, 438333960, 504084054, 672112072, 840140090, 876667920, 1008168108, 1260210135, 1344224144, 1680280180, 2016336216, 2520420270, 3360560360, 4032672432, 5040840540, 6721120720, 10081681080, 20163362160]

約数ペア:

[(1, 20163362160), (2, 10081681080), (3, 6721120720), (4, 5040840540), (5, 4032672432), (6, 3360560360), (8, 2520420270), (10, 2016336216), (12, 1680280180), (15, 1344224144), (16, 1260210135), (20, 1008168108), (23, 876667920), (24, 840140090), (30, 672112072), (40, 504084054), (46, 438333960), (48, 420070045), (60, 336056036), (69, 292222640), (80, 252042027), (92, 219166980), (115, 175333584), (120, 168028018), (138, 146111320), (184, 109583490), (230, 87666792), (240, 84014009), (276, 73055660), (345, 58444528), (368, 54791745), (460, 43833396), (552, 36527830), (690, 29222264), (920, 21916698), (1104, 18263915), (1380, 14611132), (1840, 10958349), (2760, 7305566), (5520, 3652783)]