20196028080

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{3116671}}^1$

素因数の和:3116696

約数の個数: 100

約数和(自身を含む): 70143820032

約数和(自身を除く): 49947791952

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 3116671, 6233342, 9350013, 12466684, 15583355, 18700026, 24933368, 28050039, 31166710, 37400052, 46750065, 49866736, 56100078, 62333420, 74800104, 84150117, 93500130, 112200156, 124666840, 140250195, 149600208, 168300234, 187000260, 224400312, 249333680, 252450351, 280500390, 336600468, 374000520, 420750585, 448800624, 504900702, 561000780, 673200936, 748001040, 841501170, 1009801404, 1122001560, 1262251755, 1346401872, 1683002340, 2019602808, 2244003120, 2524503510, 3366004680, 4039205616, 5049007020, 6732009360, 10098014040, 20196028080]

約数ペア:

[(1, 20196028080), (2, 10098014040), (3, 6732009360), (4, 5049007020), (5, 4039205616), (6, 3366004680), (8, 2524503510), (9, 2244003120), (10, 2019602808), (12, 1683002340), (15, 1346401872), (16, 1262251755), (18, 1122001560), (20, 1009801404), (24, 841501170), (27, 748001040), (30, 673200936), (36, 561000780), (40, 504900702), (45, 448800624), (48, 420750585), (54, 374000520), (60, 336600468), (72, 280500390), (80, 252450351), (81, 249333680), (90, 224400312), (108, 187000260), (120, 168300234), (135, 149600208), (144, 140250195), (162, 124666840), (180, 112200156), (216, 93500130), (240, 84150117), (270, 74800104), (324, 62333420), (360, 56100078), (405, 49866736), (432, 46750065), (540, 37400052), (648, 31166710), (720, 28050039), (810, 24933368), (1080, 18700026), (1296, 15583355), (1620, 12466684), (2160, 9350013), (3240, 6233342), (6480, 3116671)]