820343844

素因数分解:

$2^2\times 3^2\times {\mathrm{4957}}^1\times {\mathrm{4597}}^1$

素因数の和:9564

約数の個数: 36

約数和(自身を含む): 2074516444

約数和(自身を除く): 1254172600

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 4597, 4957, 9194, 9914, 13791, 14871, 18388, 19828, 27582, 29742, 41373, 44613, 55164, 59484, 82746, 89226, 165492, 178452, 22787329, 45574658, 68361987, 91149316, 136723974, 205085961, 273447948, 410171922, 820343844]

約数ペア:

[(1, 820343844), (2, 410171922), (3, 273447948), (4, 205085961), (6, 136723974), (9, 91149316), (12, 68361987), (18, 45574658), (36, 22787329), (4597, 178452), (4957, 165492), (9194, 89226), (9914, 82746), (13791, 59484), (14871, 55164), (18388, 44613), (19828, 41373), (27582, 29742)]