2023143902

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{20789}}^1$

素因数の和:21020

約数の個数: 32

約数和(自身を含む): 3457792800

約数和(自身を除く): 1434648898

約数列:

[1, 2, 13, 19, 26, 38, 197, 247, 394, 494, 2561, 3743, 5122, 7486, 20789, 41578, 48659, 97318, 270257, 394991, 540514, 789982, 4095433, 5134883, 8190866, 10269766, 53240629, 77813227, 106481258, 155626454, 1011571951, 2023143902]

約数ペア:

[(1, 2023143902), (2, 1011571951), (13, 155626454), (19, 106481258), (26, 77813227), (38, 53240629), (197, 10269766), (247, 8190866), (394, 5134883), (494, 4095433), (2561, 789982), (3743, 540514), (5122, 394991), (7486, 270257), (20789, 97318), (41578, 48659)]