20249905808

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3711493}}^1$

素因数の和:3711543

約数の個数: 40

約数和(自身を含む): 44181624576

約数和(自身を除く): 23931718768

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5456, 3711493, 7422986, 14845972, 29691944, 40826423, 59383888, 81652846, 115056283, 163305692, 230112566, 326611384, 460225132, 653222768, 920450264, 1265619113, 1840900528, 2531238226, 5062476452, 10124952904, 20249905808]

約数ペア:

[(1, 20249905808), (2, 10124952904), (4, 5062476452), (8, 2531238226), (11, 1840900528), (16, 1265619113), (22, 920450264), (31, 653222768), (44, 460225132), (62, 326611384), (88, 230112566), (124, 163305692), (176, 115056283), (248, 81652846), (341, 59383888), (496, 40826423), (682, 29691944), (1364, 14845972), (2728, 7422986), (5456, 3711493)]