20016736

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{13309}}^1$

素因数の和:13366

約数の個数: 24

約数和(自身を含む): 40249440

約数和(自身を除く): 20232704

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 376, 752, 1504, 13309, 26618, 53236, 106472, 212944, 425888, 625523, 1251046, 2502092, 5004184, 10008368, 20016736]

約数ペア:

[(1, 20016736), (2, 10008368), (4, 5004184), (8, 2502092), (16, 1251046), (32, 625523), (47, 425888), (94, 212944), (188, 106472), (376, 53236), (752, 26618), (1504, 13309)]