20145554472

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{217517}}^1$

素因数の和:217770

約数の個数: 64

約数和(自身を含む): 53561632320

約数和(自身を除く): 33416077848

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 227, 408, 454, 681, 908, 1362, 1816, 2724, 3859, 5448, 7718, 11577, 15436, 23154, 30872, 46308, 92616, 217517, 435034, 652551, 870068, 1305102, 1740136, 2610204, 3697789, 5220408, 7395578, 11093367, 14791156, 22186734, 29582312, 44373468, 49376359, 88746936, 98752718, 148129077, 197505436, 296258154, 395010872, 592516308, 839398103, 1185032616, 1678796206, 2518194309, 3357592412, 5036388618, 6715184824, 10072777236, 20145554472]

約数ペア:

[(1, 20145554472), (2, 10072777236), (3, 6715184824), (4, 5036388618), (6, 3357592412), (8, 2518194309), (12, 1678796206), (17, 1185032616), (24, 839398103), (34, 592516308), (51, 395010872), (68, 296258154), (102, 197505436), (136, 148129077), (204, 98752718), (227, 88746936), (408, 49376359), (454, 44373468), (681, 29582312), (908, 22186734), (1362, 14791156), (1816, 11093367), (2724, 7395578), (3859, 5220408), (5448, 3697789), (7718, 2610204), (11577, 1740136), (15436, 1305102), (23154, 870068), (30872, 652551), (46308, 435034), (92616, 217517)]