20146252644

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3475889}}^1$

素因数の和:3475929

約数の個数: 72

約数和(自身を含む): 60730750080

約数和(自身を除く): 40584497436

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2898, 5796, 3475889, 6951778, 10427667, 13903556, 20855334, 24331223, 31283001, 41710668, 48662446, 62566002, 72993669, 79945447, 97324892, 125132004, 145987338, 159890894, 218981007, 239836341, 291974676, 319781788, 437962014, 479672682, 559618129, 719509023, 875924028, 959345364, 1119236258, 1439018046, 1678854387, 2238472516, 2878036092, 3357708774, 5036563161, 6715417548, 10073126322, 20146252644]

約数ペア:

[(1, 20146252644), (2, 10073126322), (3, 6715417548), (4, 5036563161), (6, 3357708774), (7, 2878036092), (9, 2238472516), (12, 1678854387), (14, 1439018046), (18, 1119236258), (21, 959345364), (23, 875924028), (28, 719509023), (36, 559618129), (42, 479672682), (46, 437962014), (63, 319781788), (69, 291974676), (84, 239836341), (92, 218981007), (126, 159890894), (138, 145987338), (161, 125132004), (207, 97324892), (252, 79945447), (276, 72993669), (322, 62566002), (414, 48662446), (483, 41710668), (644, 31283001), (828, 24331223), (966, 20855334), (1449, 13903556), (1932, 10427667), (2898, 6951778), (5796, 3475889)]