20349642

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1\times {\mathrm{227}}^1$

素因数の和:522

約数の個数: 32

約数和(自身を含む): 41674752

約数和(自身を除く): 21325110

約数列:

[1, 2, 3, 6, 67, 134, 201, 223, 227, 402, 446, 454, 669, 681, 1338, 1362, 14941, 15209, 29882, 30418, 44823, 45627, 50621, 89646, 91254, 101242, 151863, 303726, 3391607, 6783214, 10174821, 20349642]

約数ペア:

[(1, 20349642), (2, 10174821), (3, 6783214), (6, 3391607), (67, 303726), (134, 151863), (201, 101242), (223, 91254), (227, 89646), (402, 50621), (446, 45627), (454, 44823), (669, 30418), (681, 29882), (1338, 15209), (1362, 14941)]