20218453926

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1579}}^1\times {\mathrm{10211}}^1$

素因数の和:11825

約数の個数: 64

約数和(自身を含む): 46468684800

約数和(自身を除く): 26250230874

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 418, 627, 1254, 1579, 3158, 4737, 9474, 10211, 17369, 20422, 30001, 30633, 34738, 52107, 60002, 61266, 90003, 104214, 112321, 180006, 194009, 224642, 330011, 336963, 388018, 582027, 660022, 673926, 990033, 1164054, 1980066, 2134099, 4268198, 6402297, 12804594, 16123169, 32246338, 48369507, 96739014, 177354859, 306340211, 354709718, 532064577, 612680422, 919020633, 1064129154, 1838041266, 3369742321, 6739484642, 10109226963, 20218453926]

約数ペア:

[(1, 20218453926), (2, 10109226963), (3, 6739484642), (6, 3369742321), (11, 1838041266), (19, 1064129154), (22, 919020633), (33, 612680422), (38, 532064577), (57, 354709718), (66, 306340211), (114, 177354859), (209, 96739014), (418, 48369507), (627, 32246338), (1254, 16123169), (1579, 12804594), (3158, 6402297), (4737, 4268198), (9474, 2134099), (10211, 1980066), (17369, 1164054), (20422, 990033), (30001, 673926), (30633, 660022), (34738, 582027), (52107, 388018), (60002, 336963), (61266, 330011), (90003, 224642), (104214, 194009), (112321, 180006)]