20218534083

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{617}}^1\times {\mathrm{30091}}^1$

素因数の和:30736

約数の個数: 36

約数和(自身を含む): 32153964024

約数和(自身を除く): 11935429941

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 617, 1089, 1851, 5553, 6787, 20361, 30091, 61083, 74657, 90273, 223971, 270819, 331001, 671913, 993003, 2979009, 3641011, 10923033, 18566147, 32769099, 55698441, 167095323, 204227617, 612682851, 1838048553, 2246503787, 6739511361, 20218534083]

約数ペア:

[(1, 20218534083), (3, 6739511361), (9, 2246503787), (11, 1838048553), (33, 612682851), (99, 204227617), (121, 167095323), (363, 55698441), (617, 32769099), (1089, 18566147), (1851, 10923033), (5553, 3641011), (6787, 2979009), (20361, 993003), (30091, 671913), (61083, 331001), (74657, 270819), (90273, 223971)]