20872237824

素因数分解:

$2^8\times 3^2\times {\mathrm{53}}^1\times {\mathrm{170927}}^1$

素因数の和:171002

約数の個数: 108

約数和(自身を含む): 61315634016

約数和(自身を除く): 40443396192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 64, 72, 96, 106, 128, 144, 159, 192, 212, 256, 288, 318, 384, 424, 477, 576, 636, 768, 848, 954, 1152, 1272, 1696, 1908, 2304, 2544, 3392, 3816, 5088, 6784, 7632, 10176, 13568, 15264, 20352, 30528, 40704, 61056, 122112, 170927, 341854, 512781, 683708, 1025562, 1367416, 1538343, 2051124, 2734832, 3076686, 4102248, 5469664, 6153372, 8204496, 9059131, 10939328, 12306744, 16408992, 18118262, 21878656, 24613488, 27177393, 32817984, 36236524, 43757312, 49226976, 54354786, 65635968, 72473048, 81532179, 98453952, 108709572, 131271936, 144946096, 163064358, 196907904, 217419144, 289892192, 326128716, 393815808, 434838288, 579784384, 652257432, 869676576, 1159568768, 1304514864, 1739353152, 2319137536, 2609029728, 3478706304, 5218059456, 6957412608, 10436118912, 20872237824]

約数ペア:

[(1, 20872237824), (2, 10436118912), (3, 6957412608), (4, 5218059456), (6, 3478706304), (8, 2609029728), (9, 2319137536), (12, 1739353152), (16, 1304514864), (18, 1159568768), (24, 869676576), (32, 652257432), (36, 579784384), (48, 434838288), (53, 393815808), (64, 326128716), (72, 289892192), (96, 217419144), (106, 196907904), (128, 163064358), (144, 144946096), (159, 131271936), (192, 108709572), (212, 98453952), (256, 81532179), (288, 72473048), (318, 65635968), (384, 54354786), (424, 49226976), (477, 43757312), (576, 36236524), (636, 32817984), (768, 27177393), (848, 24613488), (954, 21878656), (1152, 18118262), (1272, 16408992), (1696, 12306744), (1908, 10939328), (2304, 9059131), (2544, 8204496), (3392, 6153372), (3816, 5469664), (5088, 4102248), (6784, 3076686), (7632, 2734832), (10176, 2051124), (13568, 1538343), (15264, 1367416), (20352, 1025562), (30528, 683708), (40704, 512781), (61056, 341854), (122112, 170927)]