20162848190

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{443}}^1\times {\mathrm{541}}^1$

素因数の和:1217

約数の個数: 64

約数和(自身を含む): 37425576960

約数和(自身を除く): 17262728770

約数列:

[1, 2, 5, 10, 47, 94, 179, 235, 358, 443, 470, 541, 886, 895, 1082, 1790, 2215, 2705, 4430, 5410, 8413, 16826, 20821, 25427, 41642, 42065, 50854, 79297, 84130, 96839, 104105, 127135, 158594, 193678, 208210, 239663, 254270, 396485, 479326, 484195, 792970, 968390, 1198315, 2396630, 3726959, 4551433, 7453918, 9102866, 11264161, 18634795, 22528322, 22757165, 37269590, 42899677, 45514330, 56320805, 85799354, 112641610, 214498385, 428996770, 2016284819, 4032569638, 10081424095, 20162848190]

約数ペア:

[(1, 20162848190), (2, 10081424095), (5, 4032569638), (10, 2016284819), (47, 428996770), (94, 214498385), (179, 112641610), (235, 85799354), (358, 56320805), (443, 45514330), (470, 42899677), (541, 37269590), (886, 22757165), (895, 22528322), (1082, 18634795), (1790, 11264161), (2215, 9102866), (2705, 7453918), (4430, 4551433), (5410, 3726959), (8413, 2396630), (16826, 1198315), (20821, 968390), (25427, 792970), (41642, 484195), (42065, 479326), (50854, 396485), (79297, 254270), (84130, 239663), (96839, 208210), (104105, 193678), (127135, 158594)]