20442408

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{17383}}^1$

素因数の和:17406

約数の個数: 48

約数和(自身を含む): 59453280

約数和(自身を除く): 39010872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 17383, 34766, 52149, 69532, 104298, 121681, 139064, 208596, 243362, 365043, 417192, 486724, 730086, 851767, 973448, 1460172, 1703534, 2555301, 2920344, 3407068, 5110602, 6814136, 10221204, 20442408]

約数ペア:

[(1, 20442408), (2, 10221204), (3, 6814136), (4, 5110602), (6, 3407068), (7, 2920344), (8, 2555301), (12, 1703534), (14, 1460172), (21, 973448), (24, 851767), (28, 730086), (42, 486724), (49, 417192), (56, 365043), (84, 243362), (98, 208596), (147, 139064), (168, 121681), (196, 104298), (294, 69532), (392, 52149), (588, 34766), (1176, 17383)]