20120773932

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1506497}}^1$

素因数の和:1506567

約数の個数: 72

約数和(自身を含む): 59223449376

約数和(自身を除く): 39102675444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 53, 63, 84, 106, 126, 159, 212, 252, 318, 371, 477, 636, 742, 954, 1113, 1484, 1908, 2226, 3339, 4452, 6678, 13356, 1506497, 3012994, 4519491, 6025988, 9038982, 10545479, 13558473, 18077964, 21090958, 27116946, 31636437, 42181916, 54233892, 63272874, 79844341, 94909311, 126545748, 159688682, 189818622, 239533023, 319377364, 379637244, 479066046, 558910387, 718599069, 958132092, 1117820774, 1437198138, 1676731161, 2235641548, 2874396276, 3353462322, 5030193483, 6706924644, 10060386966, 20120773932]

約数ペア:

[(1, 20120773932), (2, 10060386966), (3, 6706924644), (4, 5030193483), (6, 3353462322), (7, 2874396276), (9, 2235641548), (12, 1676731161), (14, 1437198138), (18, 1117820774), (21, 958132092), (28, 718599069), (36, 558910387), (42, 479066046), (53, 379637244), (63, 319377364), (84, 239533023), (106, 189818622), (126, 159688682), (159, 126545748), (212, 94909311), (252, 79844341), (318, 63272874), (371, 54233892), (477, 42181916), (636, 31636437), (742, 27116946), (954, 21090958), (1113, 18077964), (1484, 13558473), (1908, 10545479), (2226, 9038982), (3339, 6025988), (4452, 4519491), (6678, 3012994), (13356, 1506497)]