20180935552

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{9274327}}^1$

素因数の和:9274358

約数の個数: 32

約数和(自身を含む): 42569165520

約数和(自身を除く): 22388229968

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 9274327, 18548654, 37097308, 74194616, 148389232, 157663559, 296778464, 315327118, 593556928, 630654236, 1187113856, 1261308472, 2522616944, 5045233888, 10090467776, 20180935552]

約数ペア:

[(1, 20180935552), (2, 10090467776), (4, 5045233888), (8, 2522616944), (16, 1261308472), (17, 1187113856), (32, 630654236), (34, 593556928), (64, 315327118), (68, 296778464), (128, 157663559), (136, 148389232), (272, 74194616), (544, 37097308), (1088, 18548654), (2176, 9274327)]