19567020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1289}}^1$

素因数の和:1335

約数の個数: 96

約数和(自身を含む): 62415360

約数和(自身を除く): 42848340

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 30, 33, 44, 46, 55, 60, 66, 69, 92, 110, 115, 132, 138, 165, 220, 230, 253, 276, 330, 345, 460, 506, 660, 690, 759, 1012, 1265, 1289, 1380, 1518, 2530, 2578, 3036, 3795, 3867, 5060, 5156, 6445, 7590, 7734, 12890, 14179, 15180, 15468, 19335, 25780, 28358, 29647, 38670, 42537, 56716, 59294, 70895, 77340, 85074, 88941, 118588, 141790, 148235, 170148, 177882, 212685, 283580, 296470, 326117, 355764, 425370, 444705, 592940, 652234, 850740, 889410, 978351, 1304468, 1630585, 1778820, 1956702, 3261170, 3913404, 4891755, 6522340, 9783510, 19567020]

約数ペア:

[(1, 19567020), (2, 9783510), (3, 6522340), (4, 4891755), (5, 3913404), (6, 3261170), (10, 1956702), (11, 1778820), (12, 1630585), (15, 1304468), (20, 978351), (22, 889410), (23, 850740), (30, 652234), (33, 592940), (44, 444705), (46, 425370), (55, 355764), (60, 326117), (66, 296470), (69, 283580), (92, 212685), (110, 177882), (115, 170148), (132, 148235), (138, 141790), (165, 118588), (220, 88941), (230, 85074), (253, 77340), (276, 70895), (330, 59294), (345, 56716), (460, 42537), (506, 38670), (660, 29647), (690, 28358), (759, 25780), (1012, 19335), (1265, 15468), (1289, 15180), (1380, 14179), (1518, 12890), (2530, 7734), (2578, 7590), (3036, 6445), (3795, 5156), (3867, 5060)]