20176654386

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1\times {\mathrm{23369}}^1$

素因数の和:23779

約数の個数: 64

約数和(自身を含む): 47015205120

約数和(自身を除く): 26838550734

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 337, 366, 427, 674, 854, 1011, 1281, 2022, 2359, 2562, 4718, 7077, 14154, 20557, 23369, 41114, 46738, 61671, 70107, 123342, 140214, 143899, 163583, 287798, 327166, 431697, 490749, 863394, 981498, 1425509, 2851018, 4276527, 7875353, 8553054, 9978563, 15750706, 19957126, 23626059, 29935689, 47252118, 55127471, 59871378, 110254942, 165382413, 330764826, 480396533, 960793066, 1441189599, 2882379198, 3362775731, 6725551462, 10088327193, 20176654386]

約数ペア:

[(1, 20176654386), (2, 10088327193), (3, 6725551462), (6, 3362775731), (7, 2882379198), (14, 1441189599), (21, 960793066), (42, 480396533), (61, 330764826), (122, 165382413), (183, 110254942), (337, 59871378), (366, 55127471), (427, 47252118), (674, 29935689), (854, 23626059), (1011, 19957126), (1281, 15750706), (2022, 9978563), (2359, 8553054), (2562, 7875353), (4718, 4276527), (7077, 2851018), (14154, 1425509), (20557, 981498), (23369, 863394), (41114, 490749), (46738, 431697), (61671, 327166), (70107, 287798), (123342, 163583), (140214, 143899)]