20336916

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{467}}^1$

素因数の和:684

約数の個数: 48

約数和(自身を含む): 50319360

約数和(自身を除く): 29982444

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 191, 228, 382, 467, 573, 764, 934, 1146, 1401, 1868, 2292, 2802, 3629, 5604, 7258, 8873, 10887, 14516, 17746, 21774, 26619, 35492, 43548, 53238, 89197, 106476, 178394, 267591, 356788, 535182, 1070364, 1694743, 3389486, 5084229, 6778972, 10168458, 20336916]

約数ペア:

[(1, 20336916), (2, 10168458), (3, 6778972), (4, 5084229), (6, 3389486), (12, 1694743), (19, 1070364), (38, 535182), (57, 356788), (76, 267591), (114, 178394), (191, 106476), (228, 89197), (382, 53238), (467, 43548), (573, 35492), (764, 26619), (934, 21774), (1146, 17746), (1401, 14516), (1868, 10887), (2292, 8873), (2802, 7258), (3629, 5604)]