20219016054

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{362309}}^1$

素因数の和:362516

約数の個数: 32

約数和(自身を含む): 41320730880

約数和(自身を除く): 21101714826

約数列:

[1, 2, 3, 6, 71, 131, 142, 213, 262, 393, 426, 786, 9301, 18602, 27903, 55806, 362309, 724618, 1086927, 2173854, 25723939, 47462479, 51447878, 77171817, 94924958, 142387437, 154343634, 284774874, 3369836009, 6739672018, 10109508027, 20219016054]

約数ペア:

[(1, 20219016054), (2, 10109508027), (3, 6739672018), (6, 3369836009), (71, 284774874), (131, 154343634), (142, 142387437), (213, 94924958), (262, 77171817), (393, 51447878), (426, 47462479), (786, 25723939), (9301, 2173854), (18602, 1086927), (27903, 724618), (55806, 362309)]