20187046208

素因数分解:

$2^6\times 7^1\times {\mathrm{1747}}^1\times {\mathrm{25793}}^1$

素因数の和:27559

約数の個数: 56

約数和(自身を含む): 45809318592

約数和(自身を除く): 25622272384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 1747, 3494, 6988, 12229, 13976, 24458, 25793, 27952, 48916, 51586, 55904, 97832, 103172, 111808, 180551, 195664, 206344, 361102, 391328, 412688, 722204, 782656, 825376, 1444408, 1650752, 2888816, 5777632, 11555264, 45060371, 90120742, 180241484, 315422597, 360482968, 630845194, 720965936, 1261690388, 1441931872, 2523380776, 2883863744, 5046761552, 10093523104, 20187046208]

約数ペア:

[(1, 20187046208), (2, 10093523104), (4, 5046761552), (7, 2883863744), (8, 2523380776), (14, 1441931872), (16, 1261690388), (28, 720965936), (32, 630845194), (56, 360482968), (64, 315422597), (112, 180241484), (224, 90120742), (448, 45060371), (1747, 11555264), (3494, 5777632), (6988, 2888816), (12229, 1650752), (13976, 1444408), (24458, 825376), (25793, 782656), (27952, 722204), (48916, 412688), (51586, 391328), (55904, 361102), (97832, 206344), (103172, 195664), (111808, 180551)]