20100079438

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1\times {\mathrm{20773}}^1$

素因数の和:21132

約数の個数: 32

約数和(自身を含む): 32307724800

約数和(自身を除く): 12207645362

約数列:

[1, 2, 17, 34, 149, 191, 298, 382, 2533, 3247, 5066, 6494, 20773, 28459, 41546, 56918, 353141, 483803, 706282, 967606, 3095177, 3967643, 6190354, 7935286, 52618009, 67449931, 105236018, 134899862, 591178807, 1182357614, 10050039719, 20100079438]

約数ペア:

[(1, 20100079438), (2, 10050039719), (17, 1182357614), (34, 591178807), (149, 134899862), (191, 105236018), (298, 67449931), (382, 52618009), (2533, 7935286), (3247, 6190354), (5066, 3967643), (6494, 3095177), (20773, 967606), (28459, 706282), (41546, 483803), (56918, 353141)]