20340043390

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{499}}^1\times {\mathrm{29753}}^1$

素因数の和:30396

約数の個数: 32

約数和(自身を含む): 36954468000

約数和(自身を除く): 16614424610

約数列:

[1, 2, 5, 10, 137, 274, 499, 685, 998, 1370, 2495, 4990, 29753, 59506, 68363, 136726, 148765, 297530, 341815, 683630, 4076161, 8152322, 14846747, 20380805, 29693494, 40761610, 74233735, 148467470, 2034004339, 4068008678, 10170021695, 20340043390]

約数ペア:

[(1, 20340043390), (2, 10170021695), (5, 4068008678), (10, 2034004339), (137, 148467470), (274, 74233735), (499, 40761610), (685, 29693494), (998, 20380805), (1370, 14846747), (2495, 8152322), (4990, 4076161), (29753, 683630), (59506, 341815), (68363, 297530), (136726, 148765)]