20113026170

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{105619}}^1$

素因数の和:105902

約数の個数: 32

約数和(自身を含む): 36730411200

約数和(自身を除く): 16617385030

約数列:

[1, 2, 5, 10, 137, 139, 274, 278, 685, 695, 1370, 1390, 19043, 38086, 95215, 105619, 190430, 211238, 528095, 1056190, 14469803, 14681041, 28939606, 29362082, 72349015, 73405205, 144698030, 146810410, 2011302617, 4022605234, 10056513085, 20113026170]

約数ペア:

[(1, 20113026170), (2, 10056513085), (5, 4022605234), (10, 2011302617), (137, 146810410), (139, 144698030), (274, 73405205), (278, 72349015), (685, 29362082), (695, 28939606), (1370, 14681041), (1390, 14469803), (19043, 1056190), (38086, 528095), (95215, 211238), (105619, 190430)]