20822550

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{2833}}^1$

素因数の和:2862

約数の個数: 72

約数和(自身を含む): 60092136

約数和(自身を除く): 39269586

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 98, 105, 147, 150, 175, 210, 245, 294, 350, 490, 525, 735, 1050, 1225, 1470, 2450, 2833, 3675, 5666, 7350, 8499, 14165, 16998, 19831, 28330, 39662, 42495, 59493, 70825, 84990, 99155, 118986, 138817, 141650, 198310, 212475, 277634, 297465, 416451, 424950, 495775, 594930, 694085, 832902, 991550, 1388170, 1487325, 2082255, 2974650, 3470425, 4164510, 6940850, 10411275, 20822550]

約数ペア:

[(1, 20822550), (2, 10411275), (3, 6940850), (5, 4164510), (6, 3470425), (7, 2974650), (10, 2082255), (14, 1487325), (15, 1388170), (21, 991550), (25, 832902), (30, 694085), (35, 594930), (42, 495775), (49, 424950), (50, 416451), (70, 297465), (75, 277634), (98, 212475), (105, 198310), (147, 141650), (150, 138817), (175, 118986), (210, 99155), (245, 84990), (294, 70825), (350, 59493), (490, 42495), (525, 39662), (735, 28330), (1050, 19831), (1225, 16998), (1470, 14165), (2450, 8499), (2833, 7350), (3675, 5666)]