20076073380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10139431}}^1$

素因数の和:10139457

約数の個数: 72

約数和(自身を含む): 66433558464

約数和(自身を除く): 46357485084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 10139431, 20278862, 30418293, 40557724, 50697155, 60836586, 91254879, 101394310, 111533741, 121673172, 152091465, 182509758, 202788620, 223067482, 304182930, 334601223, 365019516, 446134964, 456274395, 557668705, 608365860, 669202446, 912548790, 1003803669, 1115337410, 1338404892, 1673006115, 1825097580, 2007607338, 2230674820, 3346012230, 4015214676, 5019018345, 6692024460, 10038036690, 20076073380]

約数ペア:

[(1, 20076073380), (2, 10038036690), (3, 6692024460), (4, 5019018345), (5, 4015214676), (6, 3346012230), (9, 2230674820), (10, 2007607338), (11, 1825097580), (12, 1673006115), (15, 1338404892), (18, 1115337410), (20, 1003803669), (22, 912548790), (30, 669202446), (33, 608365860), (36, 557668705), (44, 456274395), (45, 446134964), (55, 365019516), (60, 334601223), (66, 304182930), (90, 223067482), (99, 202788620), (110, 182509758), (132, 152091465), (165, 121673172), (180, 111533741), (198, 101394310), (220, 91254879), (330, 60836586), (396, 50697155), (495, 40557724), (660, 30418293), (990, 20278862), (1980, 10139431)]