20047803648

素因数分解:

$2^8\times 3^1\times {\mathrm{1069}}^1\times {\mathrm{24419}}^1$

素因数の和:25507

約数の個数: 72

約数和(自身を含む): 53408493600

約数和(自身を除く): 33360689952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 1069, 2138, 3207, 4276, 6414, 8552, 12828, 17104, 24419, 25656, 34208, 48838, 51312, 68416, 73257, 97676, 102624, 136832, 146514, 195352, 205248, 273664, 293028, 390704, 410496, 586056, 781408, 820992, 1172112, 1562816, 2344224, 3125632, 4688448, 6251264, 9376896, 18753792, 26103911, 52207822, 78311733, 104415644, 156623466, 208831288, 313246932, 417662576, 626493864, 835325152, 1252987728, 1670650304, 2505975456, 3341300608, 5011950912, 6682601216, 10023901824, 20047803648]

約数ペア:

[(1, 20047803648), (2, 10023901824), (3, 6682601216), (4, 5011950912), (6, 3341300608), (8, 2505975456), (12, 1670650304), (16, 1252987728), (24, 835325152), (32, 626493864), (48, 417662576), (64, 313246932), (96, 208831288), (128, 156623466), (192, 104415644), (256, 78311733), (384, 52207822), (768, 26103911), (1069, 18753792), (2138, 9376896), (3207, 6251264), (4276, 4688448), (6414, 3125632), (8552, 2344224), (12828, 1562816), (17104, 1172112), (24419, 820992), (25656, 781408), (34208, 586056), (48838, 410496), (51312, 390704), (68416, 293028), (73257, 273664), (97676, 205248), (102624, 195352), (136832, 146514)]