20171474582

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{367}}^1\times {\mathrm{1303}}^1$

素因数の和:1833

約数の個数: 64

約数和(自身を含む): 36485627904

約数和(自身を除く): 16314153322

約数列:

[1, 2, 7, 14, 23, 46, 131, 161, 262, 322, 367, 734, 917, 1303, 1834, 2569, 2606, 3013, 5138, 6026, 8441, 9121, 16882, 18242, 21091, 29969, 42182, 48077, 59087, 59938, 96154, 118174, 170693, 209783, 336539, 341386, 419566, 478201, 673078, 956402, 1105771, 1194851, 2211542, 2389702, 3347407, 3925939, 6694814, 7740397, 7851878, 10998623, 15480794, 21997246, 27481573, 54963146, 62644331, 76990361, 125288662, 153980722, 438510317, 877020634, 1440819613, 2881639226, 10085737291, 20171474582]

約数ペア:

[(1, 20171474582), (2, 10085737291), (7, 2881639226), (14, 1440819613), (23, 877020634), (46, 438510317), (131, 153980722), (161, 125288662), (262, 76990361), (322, 62644331), (367, 54963146), (734, 27481573), (917, 21997246), (1303, 15480794), (1834, 10998623), (2569, 7851878), (2606, 7740397), (3013, 6694814), (5138, 3925939), (6026, 3347407), (8441, 2389702), (9121, 2211542), (16882, 1194851), (18242, 1105771), (21091, 956402), (29969, 673078), (42182, 478201), (48077, 419566), (59087, 341386), (59938, 336539), (96154, 209783), (118174, 170693)]