20149971694

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{59069}}^1$

素因数の和:59328

約数の個数: 32

約数和(自身を含む): 32663347200

約数和(自身を除く): 12513375506

約数列:

[1, 2, 19, 38, 47, 94, 191, 382, 893, 1786, 3629, 7258, 8977, 17954, 59069, 118138, 170563, 341126, 1122311, 2244622, 2776243, 5552486, 11282179, 22564358, 52748617, 105497234, 214361401, 428722802, 530262413, 1060524826, 10074985847, 20149971694]

約数ペア:

[(1, 20149971694), (2, 10074985847), (19, 1060524826), (38, 530262413), (47, 428722802), (94, 214361401), (191, 105497234), (382, 52748617), (893, 22564358), (1786, 11282179), (3629, 5552486), (7258, 2776243), (8977, 2244622), (17954, 1122311), (59069, 341126), (118138, 170563)]