20342090460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17843939}}^1$

素因数の和:17843970

約数の個数: 48

約数和(自身を含む): 59955638400

約数和(自身を除く): 39613547940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 17843939, 35687878, 53531817, 71375756, 89219695, 107063634, 178439390, 214127268, 267659085, 339034841, 356878780, 535318170, 678069682, 1017104523, 1070636340, 1356139364, 1695174205, 2034209046, 3390348410, 4068418092, 5085522615, 6780696820, 10171045230, 20342090460]

約数ペア:

[(1, 20342090460), (2, 10171045230), (3, 6780696820), (4, 5085522615), (5, 4068418092), (6, 3390348410), (10, 2034209046), (12, 1695174205), (15, 1356139364), (19, 1070636340), (20, 1017104523), (30, 678069682), (38, 535318170), (57, 356878780), (60, 339034841), (76, 267659085), (95, 214127268), (114, 178439390), (190, 107063634), (228, 89219695), (285, 71375756), (380, 53531817), (570, 35687878), (1140, 17843939)]