20199803106

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{6737}}^1\times {\mathrm{71389}}^1$

素因数の和:78138

約数の個数: 32

約数和(自身を含む): 46178478720

約数和(自身を除く): 25978675614

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 6737, 13474, 20211, 40422, 47159, 71389, 94318, 141477, 142778, 214167, 282954, 428334, 499723, 999446, 1499169, 2998338, 480947693, 961895386, 1442843079, 2885686158, 3366633851, 6733267702, 10099901553, 20199803106]

約数ペア:

[(1, 20199803106), (2, 10099901553), (3, 6733267702), (6, 3366633851), (7, 2885686158), (14, 1442843079), (21, 961895386), (42, 480947693), (6737, 2998338), (13474, 1499169), (20211, 999446), (40422, 499723), (47159, 428334), (71389, 282954), (94318, 214167), (141477, 142778)]