20188969911

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{617}}^1\times {\mathrm{30047}}^1$

素因数の和:30692

約数の個数: 36

約数和(自身を含む): 32106949056

約数和(自身を除く): 11917979145

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 617, 1089, 1851, 5553, 6787, 20361, 30047, 61083, 74657, 90141, 223971, 270423, 330517, 671913, 991551, 2974653, 3635687, 10907061, 18538999, 32721183, 55616997, 166850991, 203928989, 611786967, 1835360901, 2243218879, 6729656637, 20188969911]

約数ペア:

[(1, 20188969911), (3, 6729656637), (9, 2243218879), (11, 1835360901), (33, 611786967), (99, 203928989), (121, 166850991), (363, 55616997), (617, 32721183), (1089, 18538999), (1851, 10907061), (5553, 3635687), (6787, 2974653), (20361, 991551), (30047, 671913), (61083, 330517), (74657, 270423), (90141, 223971)]