20143163048

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{10909}}^1\times {\mathrm{13577}}^1$

素因数の和:24509

約数の個数: 32

約数和(自身を含む): 39996714600

約数和(自身を除く): 19853551552

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 10909, 13577, 21818, 27154, 43636, 54308, 87272, 108616, 185453, 230809, 370906, 461618, 741812, 923236, 1483624, 1846472, 148111493, 296222986, 592445972, 1184891944, 2517895381, 5035790762, 10071581524, 20143163048]

約数ペア:

[(1, 20143163048), (2, 10071581524), (4, 5035790762), (8, 2517895381), (17, 1184891944), (34, 592445972), (68, 296222986), (136, 148111493), (10909, 1846472), (13577, 1483624), (21818, 923236), (27154, 741812), (43636, 461618), (54308, 370906), (87272, 230809), (108616, 185453)]