20846352

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{433}}^1$

素因数の和:520

約数の個数: 80

約数和(自身を含む): 58121280

約数和(自身を除く): 37274928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 59, 68, 102, 118, 136, 177, 204, 236, 272, 354, 408, 433, 472, 708, 816, 866, 944, 1003, 1299, 1416, 1732, 2006, 2598, 2832, 3009, 3464, 4012, 5196, 6018, 6928, 7361, 8024, 10392, 12036, 14722, 16048, 20784, 22083, 24072, 25547, 29444, 44166, 48144, 51094, 58888, 76641, 88332, 102188, 117776, 153282, 176664, 204376, 306564, 353328, 408752, 434299, 613128, 868598, 1226256, 1302897, 1737196, 2605794, 3474392, 5211588, 6948784, 10423176, 20846352]

約数ペア:

[(1, 20846352), (2, 10423176), (3, 6948784), (4, 5211588), (6, 3474392), (8, 2605794), (12, 1737196), (16, 1302897), (17, 1226256), (24, 868598), (34, 613128), (48, 434299), (51, 408752), (59, 353328), (68, 306564), (102, 204376), (118, 176664), (136, 153282), (177, 117776), (204, 102188), (236, 88332), (272, 76641), (354, 58888), (408, 51094), (433, 48144), (472, 44166), (708, 29444), (816, 25547), (866, 24072), (944, 22083), (1003, 20784), (1299, 16048), (1416, 14722), (1732, 12036), (2006, 10392), (2598, 8024), (2832, 7361), (3009, 6928), (3464, 6018), (4012, 5196)]