20243399374

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{2909}}^1$

素因数の和:3145

約数の個数: 64

約数和(自身を含む): 34776967680

約数和(自身を除く): 14533568306

約数列:

[1, 2, 11, 22, 37, 74, 83, 103, 166, 206, 407, 814, 913, 1133, 1826, 2266, 2909, 3071, 3811, 5818, 6142, 7622, 8549, 17098, 31999, 33781, 41921, 63998, 67562, 83842, 94039, 107633, 188078, 215266, 241447, 299627, 316313, 482894, 599254, 632626, 1183963, 2367926, 2655917, 3295897, 3479443, 5311834, 6591794, 6958886, 8933539, 11086199, 17867078, 22172398, 24869041, 49738082, 98268929, 121948189, 196537858, 243896378, 273559451, 547118902, 920154517, 1840309034, 10121699687, 20243399374]

約数ペア:

[(1, 20243399374), (2, 10121699687), (11, 1840309034), (22, 920154517), (37, 547118902), (74, 273559451), (83, 243896378), (103, 196537858), (166, 121948189), (206, 98268929), (407, 49738082), (814, 24869041), (913, 22172398), (1133, 17867078), (1826, 11086199), (2266, 8933539), (2909, 6958886), (3071, 6591794), (3811, 5311834), (5818, 3479443), (6142, 3295897), (7622, 2655917), (8549, 2367926), (17098, 1183963), (31999, 632626), (33781, 599254), (41921, 482894), (63998, 316313), (67562, 299627), (83842, 241447), (94039, 215266), (107633, 188078)]