20176937764

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1811}}^1\times {\mathrm{2777}}^1$

素因数の和:4668

約数の個数: 48

約数和(自身を含む): 38055044160

約数和(自身を除く): 17878106396

約数列:

[1, 2, 4, 17, 34, 59, 68, 118, 236, 1003, 1811, 2006, 2777, 3622, 4012, 5554, 7244, 11108, 30787, 47209, 61574, 94418, 106849, 123148, 163843, 188836, 213698, 327686, 427396, 655372, 1816433, 2785331, 3632866, 5029147, 5570662, 7265732, 10058294, 11141324, 20116588, 85495499, 170990998, 296719673, 341981996, 593439346, 1186878692, 5044234441, 10088468882, 20176937764]

約数ペア:

[(1, 20176937764), (2, 10088468882), (4, 5044234441), (17, 1186878692), (34, 593439346), (59, 341981996), (68, 296719673), (118, 170990998), (236, 85495499), (1003, 20116588), (1811, 11141324), (2006, 10058294), (2777, 7265732), (3622, 5570662), (4012, 5029147), (5554, 3632866), (7244, 2785331), (11108, 1816433), (30787, 655372), (47209, 427396), (61574, 327686), (94418, 213698), (106849, 188836), (123148, 163843)]