20852367722

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{872411}}^1$

素因数の和:872486

約数の個数: 32

約数和(自身を含む): 35803788480

約数和(自身を除く): 14951420758

約数列:

[1, 2, 17, 19, 34, 37, 38, 74, 323, 629, 646, 703, 1258, 1406, 11951, 23902, 872411, 1744822, 14830987, 16575809, 29661974, 32279207, 33151618, 64558414, 281788753, 548746519, 563577506, 613304933, 1097493038, 1226609866, 10426183861, 20852367722]

約数ペア:

[(1, 20852367722), (2, 10426183861), (17, 1226609866), (19, 1097493038), (34, 613304933), (37, 563577506), (38, 548746519), (74, 281788753), (323, 64558414), (629, 33151618), (646, 32279207), (703, 29661974), (1258, 16575809), (1406, 14830987), (11951, 1744822), (23902, 872411)]