20888906262

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23977}}^1\times {\mathrm{20743}}^1$

素因数の和:44732

約数の個数: 32

約数和(自身を含む): 47750364672

約数和(自身を除く): 26861458410

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 20743, 23977, 41486, 47954, 62229, 71931, 124458, 143862, 145201, 167839, 290402, 335678, 435603, 503517, 871206, 1007034, 497354911, 994709822, 1492064733, 2984129466, 3481484377, 6962968754, 10444453131, 20888906262]

約数ペア:

[(1, 20888906262), (2, 10444453131), (3, 6962968754), (6, 3481484377), (7, 2984129466), (14, 1492064733), (21, 994709822), (42, 497354911), (20743, 1007034), (23977, 871206), (41486, 503517), (47954, 435603), (62229, 335678), (71931, 290402), (124458, 167839), (143862, 145201)]