20165961168

素因数分解:

$2^4\times 3^2\times {\mathrm{59}}^1\times {\mathrm{2373583}}^1$

素因数の和:2373656

約数の個数: 60

約数和(自身を含む): 57393261120

約数和(自身を除く): 37227299952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 59, 72, 118, 144, 177, 236, 354, 472, 531, 708, 944, 1062, 1416, 2124, 2832, 4248, 8496, 2373583, 4747166, 7120749, 9494332, 14241498, 18988664, 21362247, 28482996, 37977328, 42724494, 56965992, 85448988, 113931984, 140041397, 170897976, 280082794, 341795952, 420124191, 560165588, 840248382, 1120331176, 1260372573, 1680496764, 2240662352, 2520745146, 3360993528, 5041490292, 6721987056, 10082980584, 20165961168]

約数ペア:

[(1, 20165961168), (2, 10082980584), (3, 6721987056), (4, 5041490292), (6, 3360993528), (8, 2520745146), (9, 2240662352), (12, 1680496764), (16, 1260372573), (18, 1120331176), (24, 840248382), (36, 560165588), (48, 420124191), (59, 341795952), (72, 280082794), (118, 170897976), (144, 140041397), (177, 113931984), (236, 85448988), (354, 56965992), (472, 42724494), (531, 37977328), (708, 28482996), (944, 21362247), (1062, 18988664), (1416, 14241498), (2124, 9494332), (2832, 7120749), (4248, 4747166), (8496, 2373583)]