20222569588

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{1451}}^1$

素因数の和:1805

約数の個数: 96

約数和(自身を含む): 40871964672

約数和(自身を除く): 20649395084

約数列:

[1, 2, 4, 13, 23, 26, 43, 46, 52, 86, 92, 172, 271, 299, 542, 559, 598, 989, 1084, 1118, 1196, 1451, 1978, 2236, 2902, 3523, 3956, 5804, 6233, 7046, 11653, 12466, 12857, 14092, 18863, 23306, 24932, 25714, 33373, 37726, 46612, 51428, 62393, 66746, 75452, 81029, 124786, 133492, 151489, 162058, 249572, 268019, 302978, 324116, 393221, 433849, 536038, 605956, 786442, 811109, 867698, 1072076, 1435039, 1572884, 1622218, 1735396, 2870078, 3244436, 3484247, 5111873, 5740156, 6968494, 9044083, 10223746, 13936988, 16908503, 18088166, 18655507, 20447492, 33817006, 36176332, 37311014, 67634012, 74622028, 117573079, 219810539, 235146158, 388895569, 439621078, 470292316, 777791138, 879242156, 1555582276, 5055642397, 10111284794, 20222569588]

約数ペア:

[(1, 20222569588), (2, 10111284794), (4, 5055642397), (13, 1555582276), (23, 879242156), (26, 777791138), (43, 470292316), (46, 439621078), (52, 388895569), (86, 235146158), (92, 219810539), (172, 117573079), (271, 74622028), (299, 67634012), (542, 37311014), (559, 36176332), (598, 33817006), (989, 20447492), (1084, 18655507), (1118, 18088166), (1196, 16908503), (1451, 13936988), (1978, 10223746), (2236, 9044083), (2902, 6968494), (3523, 5740156), (3956, 5111873), (5804, 3484247), (6233, 3244436), (7046, 2870078), (11653, 1735396), (12466, 1622218), (12857, 1572884), (14092, 1435039), (18863, 1072076), (23306, 867698), (24932, 811109), (25714, 786442), (33373, 605956), (37726, 536038), (46612, 433849), (51428, 393221), (62393, 324116), (66746, 302978), (75452, 268019), (81029, 249572), (124786, 162058), (133492, 151489)]