20461008

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{14699}}^1$

素因数の和:14739

約数の個数: 40

約数和(自身を含む): 54684000

約数和(自身を除く): 34222992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 464, 696, 1392, 14699, 29398, 44097, 58796, 88194, 117592, 176388, 235184, 352776, 426271, 705552, 852542, 1278813, 1705084, 2557626, 3410168, 5115252, 6820336, 10230504, 20461008]

約数ペア:

[(1, 20461008), (2, 10230504), (3, 6820336), (4, 5115252), (6, 3410168), (8, 2557626), (12, 1705084), (16, 1278813), (24, 852542), (29, 705552), (48, 426271), (58, 352776), (87, 235184), (116, 176388), (174, 117592), (232, 88194), (348, 58796), (464, 44097), (696, 29398), (1392, 14699)]