20324928

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{479}}^1$

素因数の和:524

約数の個数: 112

約数和(自身を含む): 61447680

約数和(自身を除く): 41122752

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 64, 68, 78, 96, 102, 104, 136, 156, 192, 204, 208, 221, 272, 312, 408, 416, 442, 479, 544, 624, 663, 816, 832, 884, 958, 1088, 1248, 1326, 1437, 1632, 1768, 1916, 2496, 2652, 2874, 3264, 3536, 3832, 5304, 5748, 6227, 7072, 7664, 8143, 10608, 11496, 12454, 14144, 15328, 16286, 18681, 21216, 22992, 24429, 24908, 30656, 32572, 37362, 42432, 45984, 48858, 49816, 65144, 74724, 91968, 97716, 99632, 105859, 130288, 149448, 195432, 199264, 211718, 260576, 298896, 317577, 390864, 398528, 423436, 521152, 597792, 635154, 781728, 846872, 1195584, 1270308, 1563456, 1693744, 2540616, 3387488, 5081232, 6774976, 10162464, 20324928]

約数ペア:

[(1, 20324928), (2, 10162464), (3, 6774976), (4, 5081232), (6, 3387488), (8, 2540616), (12, 1693744), (13, 1563456), (16, 1270308), (17, 1195584), (24, 846872), (26, 781728), (32, 635154), (34, 597792), (39, 521152), (48, 423436), (51, 398528), (52, 390864), (64, 317577), (68, 298896), (78, 260576), (96, 211718), (102, 199264), (104, 195432), (136, 149448), (156, 130288), (192, 105859), (204, 99632), (208, 97716), (221, 91968), (272, 74724), (312, 65144), (408, 49816), (416, 48858), (442, 45984), (479, 42432), (544, 37362), (624, 32572), (663, 30656), (816, 24908), (832, 24429), (884, 22992), (958, 21216), (1088, 18681), (1248, 16286), (1326, 15328), (1437, 14144), (1632, 12454), (1768, 11496), (1916, 10608), (2496, 8143), (2652, 7664), (2874, 7072), (3264, 6227), (3536, 5748), (3832, 5304)]