20194202289

素因数分解:

$3^1\times {\mathrm{151}}^1\times {\mathrm{167}}^1\times {\mathrm{173}}^1\times {\mathrm{1543}}^1$

素因数の和:2037

約数の個数: 32

約数和(自身を含む): 27441598464

約数和(自身を除く): 7247396175

約数列:

[1, 3, 151, 167, 173, 453, 501, 519, 1543, 4629, 25217, 26123, 28891, 75651, 78369, 86673, 232993, 257681, 266939, 698979, 773043, 800817, 4362541, 13087623, 38909831, 40307789, 44578813, 116729493, 120923367, 133736439, 6731400763, 20194202289]

約数ペア:

[(1, 20194202289), (3, 6731400763), (151, 133736439), (167, 120923367), (173, 116729493), (453, 44578813), (501, 40307789), (519, 38909831), (1543, 13087623), (4629, 4362541), (25217, 800817), (26123, 773043), (28891, 698979), (75651, 266939), (78369, 257681), (86673, 232993)]