20615673648

素因数分解:

$2^4\times 3^1\times {\mathrm{269}}^1\times {\mathrm{1596629}}^1$

素因数の和:1596909

約数の個数: 40

約数和(自身を含む): 53455172400

約数和(自身を除く): 32839498752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 269, 538, 807, 1076, 1614, 2152, 3228, 4304, 6456, 12912, 1596629, 3193258, 4789887, 6386516, 9579774, 12773032, 19159548, 25546064, 38319096, 76638192, 429493201, 858986402, 1288479603, 1717972804, 2576959206, 3435945608, 5153918412, 6871891216, 10307836824, 20615673648]

約数ペア:

[(1, 20615673648), (2, 10307836824), (3, 6871891216), (4, 5153918412), (6, 3435945608), (8, 2576959206), (12, 1717972804), (16, 1288479603), (24, 858986402), (48, 429493201), (269, 76638192), (538, 38319096), (807, 25546064), (1076, 19159548), (1614, 12773032), (2152, 9579774), (3228, 6386516), (4304, 4789887), (6456, 3193258), (12912, 1596629)]