20134442950

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{91541}}^1$

素因数の和:91689

約数の個数: 48

約数和(自身を含む): 38616809616

約数和(自身を除く): 18482366666

約数列:

[1, 2, 5, 10, 25, 50, 53, 83, 106, 166, 265, 415, 530, 830, 1325, 2075, 2650, 4150, 4399, 8798, 21995, 43990, 91541, 109975, 183082, 219950, 457705, 915410, 2288525, 4577050, 4851673, 7597903, 9703346, 15195806, 24258365, 37989515, 48516730, 75979030, 121291825, 189947575, 242583650, 379895150, 402688859, 805377718, 2013444295, 4026888590, 10067221475, 20134442950]

約数ペア:

[(1, 20134442950), (2, 10067221475), (5, 4026888590), (10, 2013444295), (25, 805377718), (50, 402688859), (53, 379895150), (83, 242583650), (106, 189947575), (166, 121291825), (265, 75979030), (415, 48516730), (530, 37989515), (830, 24258365), (1325, 15195806), (2075, 9703346), (2650, 7597903), (4150, 4851673), (4399, 4577050), (8798, 2288525), (21995, 915410), (43990, 457705), (91541, 219950), (109975, 183082)]