20910107456

素因数分解:

$2^6\times 7^1\times {\mathrm{103}}^1\times {\mathrm{263}}^1\times {\mathrm{1723}}^1$

素因数の和:2108

約数の個数: 112

約数和(自身を含む): 48091490304

約数和(自身を除く): 27181382848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 103, 112, 206, 224, 263, 412, 448, 526, 721, 824, 1052, 1442, 1648, 1723, 1841, 2104, 2884, 3296, 3446, 3682, 4208, 5768, 6592, 6892, 7364, 8416, 11536, 12061, 13784, 14728, 16832, 23072, 24122, 27089, 27568, 29456, 46144, 48244, 54178, 55136, 58912, 96488, 108356, 110272, 117824, 177469, 189623, 192976, 216712, 354938, 379246, 385952, 433424, 453149, 709876, 758492, 771904, 866848, 906298, 1242283, 1419752, 1516984, 1733696, 1812596, 2484566, 2839504, 3033968, 3172043, 3625192, 4969132, 5679008, 6067936, 6344086, 7250384, 9938264, 11358016, 12135872, 12688172, 14500768, 19876528, 25376344, 29001536, 39753056, 46674347, 50752688, 79506112, 93348694, 101505376, 186697388, 203010752, 326720429, 373394776, 653440858, 746789552, 1306881716, 1493579104, 2613763432, 2987158208, 5227526864, 10455053728, 20910107456]

約数ペア:

[(1, 20910107456), (2, 10455053728), (4, 5227526864), (7, 2987158208), (8, 2613763432), (14, 1493579104), (16, 1306881716), (28, 746789552), (32, 653440858), (56, 373394776), (64, 326720429), (103, 203010752), (112, 186697388), (206, 101505376), (224, 93348694), (263, 79506112), (412, 50752688), (448, 46674347), (526, 39753056), (721, 29001536), (824, 25376344), (1052, 19876528), (1442, 14500768), (1648, 12688172), (1723, 12135872), (1841, 11358016), (2104, 9938264), (2884, 7250384), (3296, 6344086), (3446, 6067936), (3682, 5679008), (4208, 4969132), (5768, 3625192), (6592, 3172043), (6892, 3033968), (7364, 2839504), (8416, 2484566), (11536, 1812596), (12061, 1733696), (13784, 1516984), (14728, 1419752), (16832, 1242283), (23072, 906298), (24122, 866848), (27089, 771904), (27568, 758492), (29456, 709876), (46144, 453149), (48244, 433424), (54178, 385952), (55136, 379246), (58912, 354938), (96488, 216712), (108356, 192976), (110272, 189623), (117824, 177469)]