20065482430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{263}}^1\times {\mathrm{5477}}^1$

素因数の和:5953

約数の個数: 64

約数和(自身を含む): 41650329600

約数和(自身を除く): 21584847170

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 199, 263, 398, 526, 995, 1315, 1393, 1841, 1990, 2630, 2786, 3682, 5477, 6965, 9205, 10954, 13930, 18410, 27385, 38339, 52337, 54770, 76678, 104674, 191695, 261685, 366359, 383390, 523370, 732718, 1089923, 1440451, 1831795, 2179846, 2880902, 3663590, 5449615, 7202255, 7629461, 10083157, 10899230, 14404510, 15258922, 20166314, 38147305, 50415785, 76294610, 100831570, 286649749, 573299498, 1433248745, 2006548243, 2866497490, 4013096486, 10032741215, 20065482430]

約数ペア:

[(1, 20065482430), (2, 10032741215), (5, 4013096486), (7, 2866497490), (10, 2006548243), (14, 1433248745), (35, 573299498), (70, 286649749), (199, 100831570), (263, 76294610), (398, 50415785), (526, 38147305), (995, 20166314), (1315, 15258922), (1393, 14404510), (1841, 10899230), (1990, 10083157), (2630, 7629461), (2786, 7202255), (3682, 5449615), (5477, 3663590), (6965, 2880902), (9205, 2179846), (10954, 1831795), (13930, 1440451), (18410, 1089923), (27385, 732718), (38339, 523370), (52337, 383390), (54770, 366359), (76678, 261685), (104674, 191695)]