20199562130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{439}}^1\times {\mathrm{3457}}^1$

素因数の和:3936

約数の個数: 64

約数和(自身を含む): 40095095040

約数和(自身を除く): 19895532910

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 439, 605, 878, 1210, 1331, 2195, 2662, 3457, 4390, 4829, 6655, 6914, 9658, 13310, 17285, 24145, 34570, 38027, 48290, 53119, 76054, 106238, 190135, 265595, 380270, 418297, 531190, 584309, 836594, 1168618, 1517623, 2091485, 2921545, 3035246, 4182970, 4601267, 5843090, 7588115, 9202534, 15176230, 16693853, 23006335, 33387706, 46012670, 83469265, 166938530, 183632383, 367264766, 918161915, 1836323830, 2019956213, 4039912426, 10099781065, 20199562130]

約数ペア:

[(1, 20199562130), (2, 10099781065), (5, 4039912426), (10, 2019956213), (11, 1836323830), (22, 918161915), (55, 367264766), (110, 183632383), (121, 166938530), (242, 83469265), (439, 46012670), (605, 33387706), (878, 23006335), (1210, 16693853), (1331, 15176230), (2195, 9202534), (2662, 7588115), (3457, 5843090), (4390, 4601267), (4829, 4182970), (6655, 3035246), (6914, 2921545), (9658, 2091485), (13310, 1517623), (17285, 1168618), (24145, 836594), (34570, 584309), (38027, 531190), (48290, 418297), (53119, 380270), (76054, 265595), (106238, 190135)]