20717532

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{5813}}^1$

素因数の和:5840

約数の個数: 60

約数和(自身を含む): 59093496

約数和(自身を除く): 38375964

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 162, 198, 297, 324, 396, 594, 891, 1188, 1782, 3564, 5813, 11626, 17439, 23252, 34878, 52317, 63943, 69756, 104634, 127886, 156951, 191829, 209268, 255772, 313902, 383658, 470853, 575487, 627804, 767316, 941706, 1150974, 1726461, 1883412, 2301948, 3452922, 5179383, 6905844, 10358766, 20717532]

約数ペア:

[(1, 20717532), (2, 10358766), (3, 6905844), (4, 5179383), (6, 3452922), (9, 2301948), (11, 1883412), (12, 1726461), (18, 1150974), (22, 941706), (27, 767316), (33, 627804), (36, 575487), (44, 470853), (54, 383658), (66, 313902), (81, 255772), (99, 209268), (108, 191829), (132, 156951), (162, 127886), (198, 104634), (297, 69756), (324, 63943), (396, 52317), (594, 34878), (891, 23252), (1188, 17439), (1782, 11626), (3564, 5813)]