20330385360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{84709939}}^1$

素因数の和:84709955

約数の個数: 40

約数和(自身を含む): 63024195360

約数和(自身を除く): 42693810000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 84709939, 169419878, 254129817, 338839756, 423549695, 508259634, 677679512, 847099390, 1016519268, 1270649085, 1355359024, 1694198780, 2033038536, 2541298170, 3388397560, 4066077072, 5082596340, 6776795120, 10165192680, 20330385360]

約数ペア:

[(1, 20330385360), (2, 10165192680), (3, 6776795120), (4, 5082596340), (5, 4066077072), (6, 3388397560), (8, 2541298170), (10, 2033038536), (12, 1694198780), (15, 1355359024), (16, 1270649085), (20, 1016519268), (24, 847099390), (30, 677679512), (40, 508259634), (48, 423549695), (60, 338839756), (80, 254129817), (120, 169419878), (240, 84709939)]