20344907296

素因数分解:

$2^5\times 7^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{21713}}^1$

素因数の和:21866

約数の個数: 96

約数和(自身を含む): 47277457920

約数和(自身を除く): 26932550624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 89, 94, 112, 178, 188, 224, 329, 356, 376, 623, 658, 712, 752, 1246, 1316, 1424, 1504, 2492, 2632, 2848, 4183, 4984, 5264, 8366, 9968, 10528, 16732, 19936, 21713, 29281, 33464, 43426, 58562, 66928, 86852, 117124, 133856, 151991, 173704, 234248, 303982, 347408, 468496, 607964, 694816, 936992, 1020511, 1215928, 1932457, 2041022, 2431856, 3864914, 4082044, 4863712, 7143577, 7729828, 8164088, 13527199, 14287154, 15459656, 16328176, 27054398, 28574308, 30919312, 32656352, 54108796, 57148616, 61838624, 90825479, 108217592, 114297232, 181650958, 216435184, 228594464, 363301916, 432870368, 635778353, 726603832, 1271556706, 1453207664, 2543113412, 2906415328, 5086226824, 10172453648, 20344907296]

約数ペア:

[(1, 20344907296), (2, 10172453648), (4, 5086226824), (7, 2906415328), (8, 2543113412), (14, 1453207664), (16, 1271556706), (28, 726603832), (32, 635778353), (47, 432870368), (56, 363301916), (89, 228594464), (94, 216435184), (112, 181650958), (178, 114297232), (188, 108217592), (224, 90825479), (329, 61838624), (356, 57148616), (376, 54108796), (623, 32656352), (658, 30919312), (712, 28574308), (752, 27054398), (1246, 16328176), (1316, 15459656), (1424, 14287154), (1504, 13527199), (2492, 8164088), (2632, 7729828), (2848, 7143577), (4183, 4863712), (4984, 4082044), (5264, 3864914), (8366, 2431856), (9968, 2041022), (10528, 1932457), (16732, 1215928), (19936, 1020511), (21713, 936992), (29281, 694816), (33464, 607964), (43426, 468496), (58562, 347408), (66928, 303982), (86852, 234248), (117124, 173704), (133856, 151991)]