20573736

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{11743}}^1$

素因数の和:11825

約数の個数: 32

約数和(自身を含む): 52143360

約数和(自身を除く): 31569624

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 146, 219, 292, 438, 584, 876, 1752, 11743, 23486, 35229, 46972, 70458, 93944, 140916, 281832, 857239, 1714478, 2571717, 3428956, 5143434, 6857912, 10286868, 20573736]

約数ペア:

[(1, 20573736), (2, 10286868), (3, 6857912), (4, 5143434), (6, 3428956), (8, 2571717), (12, 1714478), (24, 857239), (73, 281832), (146, 140916), (219, 93944), (292, 70458), (438, 46972), (584, 35229), (876, 23486), (1752, 11743)]