20164046008

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{331}}^1\times {\mathrm{107251}}^1$

素因数の和:107659

約数の個数: 32

約数和(自身を含む): 38456277120

約数和(自身を除く): 18292231112

約数列:

[1, 2, 4, 8, 71, 142, 284, 331, 568, 662, 1324, 2648, 23501, 47002, 94004, 107251, 188008, 214502, 429004, 858008, 7614821, 15229642, 30459284, 35500081, 60918568, 71000162, 142000324, 284000648, 2520505751, 5041011502, 10082023004, 20164046008]

約数ペア:

[(1, 20164046008), (2, 10082023004), (4, 5041011502), (8, 2520505751), (71, 284000648), (142, 142000324), (284, 71000162), (331, 60918568), (568, 35500081), (662, 30459284), (1324, 15229642), (2648, 7614821), (23501, 858008), (47002, 429004), (94004, 214502), (107251, 188008)]