20344968

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1091}}^1$

素因数の和:1147

約数の個数: 96

約数和(自身を含む): 64733760

約数和(自身を除く): 44388792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 37, 42, 56, 63, 72, 74, 84, 111, 126, 148, 168, 222, 252, 259, 296, 333, 444, 504, 518, 666, 777, 888, 1036, 1091, 1332, 1554, 2072, 2182, 2331, 2664, 3108, 3273, 4364, 4662, 6216, 6546, 7637, 8728, 9324, 9819, 13092, 15274, 18648, 19638, 22911, 26184, 30548, 39276, 40367, 45822, 61096, 68733, 78552, 80734, 91644, 121101, 137466, 161468, 183288, 242202, 274932, 282569, 322936, 363303, 484404, 549864, 565138, 726606, 847707, 968808, 1130276, 1453212, 1695414, 2260552, 2543121, 2906424, 3390828, 5086242, 6781656, 10172484, 20344968]

約数ペア:

[(1, 20344968), (2, 10172484), (3, 6781656), (4, 5086242), (6, 3390828), (7, 2906424), (8, 2543121), (9, 2260552), (12, 1695414), (14, 1453212), (18, 1130276), (21, 968808), (24, 847707), (28, 726606), (36, 565138), (37, 549864), (42, 484404), (56, 363303), (63, 322936), (72, 282569), (74, 274932), (84, 242202), (111, 183288), (126, 161468), (148, 137466), (168, 121101), (222, 91644), (252, 80734), (259, 78552), (296, 68733), (333, 61096), (444, 45822), (504, 40367), (518, 39276), (666, 30548), (777, 26184), (888, 22911), (1036, 19638), (1091, 18648), (1332, 15274), (1554, 13092), (2072, 9819), (2182, 9324), (2331, 8728), (2664, 7637), (3108, 6546), (3273, 6216), (4364, 4662)]