20141978752

素因数分解:

$2^7\times 7^1\times {\mathrm{89}}^1\times {\mathrm{252583}}^1$

素因数の和:252693

約数の個数: 64

約数和(自身を含む): 46374422400

約数和(自身を除く): 26232443648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 89, 112, 128, 178, 224, 356, 448, 623, 712, 896, 1246, 1424, 2492, 2848, 4984, 5696, 9968, 11392, 19936, 39872, 79744, 252583, 505166, 1010332, 1768081, 2020664, 3536162, 4041328, 7072324, 8082656, 14144648, 16165312, 22479887, 28289296, 32330624, 44959774, 56578592, 89919548, 113157184, 157359209, 179839096, 226314368, 314718418, 359678192, 629436836, 719356384, 1258873672, 1438712768, 2517747344, 2877425536, 5035494688, 10070989376, 20141978752]

約数ペア:

[(1, 20141978752), (2, 10070989376), (4, 5035494688), (7, 2877425536), (8, 2517747344), (14, 1438712768), (16, 1258873672), (28, 719356384), (32, 629436836), (56, 359678192), (64, 314718418), (89, 226314368), (112, 179839096), (128, 157359209), (178, 113157184), (224, 89919548), (356, 56578592), (448, 44959774), (623, 32330624), (712, 28289296), (896, 22479887), (1246, 16165312), (1424, 14144648), (2492, 8082656), (2848, 7072324), (4984, 4041328), (5696, 3536162), (9968, 2020664), (11392, 1768081), (19936, 1010332), (39872, 505166), (79744, 252583)]