20240892

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2591}}^1$

素因数の和:2639

約数の個数: 72

約数和(自身を含む): 60383232

約数和(自身を除く): 40142340

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2591, 2604, 3906, 5182, 7773, 7812, 10364, 15546, 18137, 23319, 31092, 36274, 46638, 54411, 72548, 80321, 93276, 108822, 160642, 163233, 217644, 240963, 321284, 326466, 481926, 562247, 652932, 722889, 963852, 1124494, 1445778, 1686741, 2248988, 2891556, 3373482, 5060223, 6746964, 10120446, 20240892]

約数ペア:

[(1, 20240892), (2, 10120446), (3, 6746964), (4, 5060223), (6, 3373482), (7, 2891556), (9, 2248988), (12, 1686741), (14, 1445778), (18, 1124494), (21, 963852), (28, 722889), (31, 652932), (36, 562247), (42, 481926), (62, 326466), (63, 321284), (84, 240963), (93, 217644), (124, 163233), (126, 160642), (186, 108822), (217, 93276), (252, 80321), (279, 72548), (372, 54411), (434, 46638), (558, 36274), (651, 31092), (868, 23319), (1116, 18137), (1302, 15546), (1953, 10364), (2591, 7812), (2604, 7773), (3906, 5182)]