20141964

素因数分解:

$2^2\times 3^2\times {\mathrm{239}}^1\times {\mathrm{2341}}^1$

素因数の和:2590

約数の個数: 36

約数和(自身を含む): 51149280

約数和(自身を除く): 31007316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 239, 478, 717, 956, 1434, 2151, 2341, 2868, 4302, 4682, 7023, 8604, 9364, 14046, 21069, 28092, 42138, 84276, 559499, 1118998, 1678497, 2237996, 3356994, 5035491, 6713988, 10070982, 20141964]

約数ペア:

[(1, 20141964), (2, 10070982), (3, 6713988), (4, 5035491), (6, 3356994), (9, 2237996), (12, 1678497), (18, 1118998), (36, 559499), (239, 84276), (478, 42138), (717, 28092), (956, 21069), (1434, 14046), (2151, 9364), (2341, 8604), (2868, 7023), (4302, 4682)]