20494830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{11579}}^1$

素因数の和:11648

約数の個数: 32

約数和(自身を含む): 50025600

約数和(自身を除く): 29530770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 59, 118, 177, 295, 354, 590, 885, 1770, 11579, 23158, 34737, 57895, 69474, 115790, 173685, 347370, 683161, 1366322, 2049483, 3415805, 4098966, 6831610, 10247415, 20494830]

約数ペア:

[(1, 20494830), (2, 10247415), (3, 6831610), (5, 4098966), (6, 3415805), (10, 2049483), (15, 1366322), (30, 683161), (59, 347370), (118, 173685), (177, 115790), (295, 69474), (354, 57895), (590, 34737), (885, 23158), (1770, 11579)]