20152933437

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{40361}}^1$

素因数の和:40474

約数の個数: 64

約数和(自身を含む): 34717777920

約数和(自身を除く): 14564844483

約数列:

[1, 3, 7, 13, 21, 31, 39, 59, 91, 93, 177, 217, 273, 403, 413, 651, 767, 1209, 1239, 1829, 2301, 2821, 5369, 5487, 8463, 12803, 16107, 23777, 38409, 40361, 71331, 121083, 166439, 282527, 499317, 524693, 847581, 1251191, 1574079, 2381299, 3672851, 3753573, 7143897, 8758337, 11018553, 16265483, 16669093, 26275011, 30956887, 48796449, 50007279, 73820269, 92870661, 113858381, 216698209, 221460807, 341575143, 516741883, 650094627, 959663497, 1550225649, 2878990491, 6717644479, 20152933437]

約数ペア:

[(1, 20152933437), (3, 6717644479), (7, 2878990491), (13, 1550225649), (21, 959663497), (31, 650094627), (39, 516741883), (59, 341575143), (91, 221460807), (93, 216698209), (177, 113858381), (217, 92870661), (273, 73820269), (403, 50007279), (413, 48796449), (651, 30956887), (767, 26275011), (1209, 16669093), (1239, 16265483), (1829, 11018553), (2301, 8758337), (2821, 7143897), (5369, 3753573), (5487, 3672851), (8463, 2381299), (12803, 1574079), (16107, 1251191), (23777, 847581), (38409, 524693), (40361, 499317), (71331, 282527), (121083, 166439)]