20169444876

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{3167}}^1\times {\mathrm{10831}}^1$

素因数の和:14019

約数の個数: 72

約数和(自身を含む): 54767978496

約数和(自身を除く): 34598533620

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 3167, 6334, 9501, 10831, 12668, 19002, 21662, 22169, 32493, 38004, 43324, 44338, 64986, 66507, 75817, 88676, 129972, 133014, 151634, 155183, 227451, 266028, 303268, 310366, 454902, 465549, 530719, 620732, 909804, 931098, 1061438, 1592157, 1862196, 2122876, 3184314, 6368628, 34301777, 68603554, 102905331, 137207108, 205810662, 240112439, 411621324, 480224878, 720337317, 960449756, 1440674634, 1680787073, 2881349268, 3361574146, 5042361219, 6723148292, 10084722438, 20169444876]

約数ペア:

[(1, 20169444876), (2, 10084722438), (3, 6723148292), (4, 5042361219), (6, 3361574146), (7, 2881349268), (12, 1680787073), (14, 1440674634), (21, 960449756), (28, 720337317), (42, 480224878), (49, 411621324), (84, 240112439), (98, 205810662), (147, 137207108), (196, 102905331), (294, 68603554), (588, 34301777), (3167, 6368628), (6334, 3184314), (9501, 2122876), (10831, 1862196), (12668, 1592157), (19002, 1061438), (21662, 931098), (22169, 909804), (32493, 620732), (38004, 530719), (43324, 465549), (44338, 454902), (64986, 310366), (66507, 303268), (75817, 266028), (88676, 227451), (129972, 155183), (133014, 151634)]