20926432842

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{12911}}^1$

素因数の和:13116

約数の個数: 96

約数和(自身を含む): 50341305600

約数和(自身を除く): 29414872758

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 49, 74, 98, 111, 147, 149, 222, 259, 294, 298, 447, 518, 777, 894, 1043, 1554, 1813, 2086, 3129, 3626, 5439, 5513, 6258, 7301, 10878, 11026, 12911, 14602, 16539, 21903, 25822, 33078, 38591, 38733, 43806, 77182, 77466, 90377, 115773, 180754, 231546, 270137, 271131, 477707, 540274, 542262, 632639, 810411, 955414, 1265278, 1433121, 1620822, 1897917, 1923739, 2866242, 3343949, 3795834, 3847478, 5771217, 6687898, 10031847, 11542434, 13466173, 20063694, 23407643, 26932346, 40398519, 46815286, 70222929, 71178343, 80797038, 94263211, 140445858, 142356686, 188526422, 213535029, 282789633, 427070058, 498248401, 565579266, 996496802, 1494745203, 2989490406, 3487738807, 6975477614, 10463216421, 20926432842]

約数ペア:

[(1, 20926432842), (2, 10463216421), (3, 6975477614), (6, 3487738807), (7, 2989490406), (14, 1494745203), (21, 996496802), (37, 565579266), (42, 498248401), (49, 427070058), (74, 282789633), (98, 213535029), (111, 188526422), (147, 142356686), (149, 140445858), (222, 94263211), (259, 80797038), (294, 71178343), (298, 70222929), (447, 46815286), (518, 40398519), (777, 26932346), (894, 23407643), (1043, 20063694), (1554, 13466173), (1813, 11542434), (2086, 10031847), (3129, 6687898), (3626, 5771217), (5439, 3847478), (5513, 3795834), (6258, 3343949), (7301, 2866242), (10878, 1923739), (11026, 1897917), (12911, 1620822), (14602, 1433121), (16539, 1265278), (21903, 955414), (25822, 810411), (33078, 632639), (38591, 542262), (38733, 540274), (43806, 477707), (77182, 271131), (77466, 270137), (90377, 231546), (115773, 180754)]