20162179620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10182919}}^1$

素因数の和:10182945

約数の個数: 72

約数和(自身を含む): 66718491840

約数和(自身を除く): 46556312220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 10182919, 20365838, 30548757, 40731676, 50914595, 61097514, 91646271, 101829190, 112012109, 122195028, 152743785, 183292542, 203658380, 224024218, 305487570, 336036327, 366585084, 448048436, 458231355, 560060545, 610975140, 672072654, 916462710, 1008108981, 1120121090, 1344145308, 1680181635, 1832925420, 2016217962, 2240242180, 3360363270, 4032435924, 5040544905, 6720726540, 10081089810, 20162179620]

約数ペア:

[(1, 20162179620), (2, 10081089810), (3, 6720726540), (4, 5040544905), (5, 4032435924), (6, 3360363270), (9, 2240242180), (10, 2016217962), (11, 1832925420), (12, 1680181635), (15, 1344145308), (18, 1120121090), (20, 1008108981), (22, 916462710), (30, 672072654), (33, 610975140), (36, 560060545), (44, 458231355), (45, 448048436), (55, 366585084), (60, 336036327), (66, 305487570), (90, 224024218), (99, 203658380), (110, 183292542), (132, 152743785), (165, 122195028), (180, 112012109), (198, 101829190), (220, 91646271), (330, 61097514), (396, 50914595), (495, 40731676), (660, 30548757), (990, 20365838), (1980, 10182919)]