20104429056

素因数分解:

$2^9\times 3^1\times {\mathrm{2543}}^1\times {\mathrm{5147}}^1$

素因数の和:7711

約数の個数: 80

約数和(自身を含む): 53590927104

約数和(自身を除く): 33486498048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 2543, 5086, 5147, 7629, 10172, 10294, 15258, 15441, 20344, 20588, 30516, 30882, 40688, 41176, 61032, 61764, 81376, 82352, 122064, 123528, 162752, 164704, 244128, 247056, 325504, 329408, 488256, 494112, 651008, 658816, 976512, 988224, 1302016, 1317632, 1953024, 1976448, 2635264, 3906048, 3952896, 7905792, 13088821, 26177642, 39266463, 52355284, 78532926, 104710568, 157065852, 209421136, 314131704, 418842272, 628263408, 837684544, 1256526816, 1675369088, 2513053632, 3350738176, 5026107264, 6701476352, 10052214528, 20104429056]

約数ペア:

[(1, 20104429056), (2, 10052214528), (3, 6701476352), (4, 5026107264), (6, 3350738176), (8, 2513053632), (12, 1675369088), (16, 1256526816), (24, 837684544), (32, 628263408), (48, 418842272), (64, 314131704), (96, 209421136), (128, 157065852), (192, 104710568), (256, 78532926), (384, 52355284), (512, 39266463), (768, 26177642), (1536, 13088821), (2543, 7905792), (5086, 3952896), (5147, 3906048), (7629, 2635264), (10172, 1976448), (10294, 1953024), (15258, 1317632), (15441, 1302016), (20344, 988224), (20588, 976512), (30516, 658816), (30882, 651008), (40688, 494112), (41176, 488256), (61032, 329408), (61764, 325504), (81376, 247056), (82352, 244128), (122064, 164704), (123528, 162752)]