20132689486

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{15802739}}^1$

素因数の和:15802768

約数の個数: 24

約数和(自身を含む): 37831759560

約数和(自身を除く): 17699070074

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 15802739, 31605478, 110619173, 205435607, 221238346, 410871214, 774334211, 1438049249, 1548668422, 2876098498, 10066344743, 20132689486]

約数ペア:

[(1, 20132689486), (2, 10066344743), (7, 2876098498), (13, 1548668422), (14, 1438049249), (26, 774334211), (49, 410871214), (91, 221238346), (98, 205435607), (182, 110619173), (637, 31605478), (1274, 15802739)]