20218085286

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{1290571}}^1$

素因数の和:1290956

約数の個数: 32

約数和(自身を含む): 46336697088

約数和(自身を除く): 26118611802

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 373, 746, 1119, 2238, 2611, 5222, 7833, 15666, 1290571, 2581142, 3871713, 7743426, 9033997, 18067994, 27101991, 54203982, 481382983, 962765966, 1444148949, 2888297898, 3369680881, 6739361762, 10109042643, 20218085286]

約数ペア:

[(1, 20218085286), (2, 10109042643), (3, 6739361762), (6, 3369680881), (7, 2888297898), (14, 1444148949), (21, 962765966), (42, 481382983), (373, 54203982), (746, 27101991), (1119, 18067994), (2238, 9033997), (2611, 7743426), (5222, 3871713), (7833, 2581142), (15666, 1290571)]