2020891264

素因数分解:

$2^7\times 7^1\times {\mathrm{2255459}}^1$

素因数の和:2255480

約数の個数: 32

約数和(自身を含む): 4601138400

約数和(自身を除く): 2580247136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 2255459, 4510918, 9021836, 15788213, 18043672, 31576426, 36087344, 63152852, 72174688, 126305704, 144349376, 252611408, 288698752, 505222816, 1010445632, 2020891264]

約数ペア:

[(1, 2020891264), (2, 1010445632), (4, 505222816), (7, 288698752), (8, 252611408), (14, 144349376), (16, 126305704), (28, 72174688), (32, 63152852), (56, 36087344), (64, 31576426), (112, 18043672), (128, 15788213), (224, 9021836), (448, 4510918), (896, 2255459)]