20136468

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1931}}^1$

素因数の和:2028

約数の個数: 48

約数和(自身を含む): 51932160

約数和(自身を除く): 31795692

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 79, 132, 158, 237, 316, 474, 869, 948, 1738, 1931, 2607, 3476, 3862, 5214, 5793, 7724, 10428, 11586, 21241, 23172, 42482, 63723, 84964, 127446, 152549, 254892, 305098, 457647, 610196, 915294, 1678039, 1830588, 3356078, 5034117, 6712156, 10068234, 20136468]

約数ペア:

[(1, 20136468), (2, 10068234), (3, 6712156), (4, 5034117), (6, 3356078), (11, 1830588), (12, 1678039), (22, 915294), (33, 610196), (44, 457647), (66, 305098), (79, 254892), (132, 152549), (158, 127446), (237, 84964), (316, 63723), (474, 42482), (869, 23172), (948, 21241), (1738, 11586), (1931, 10428), (2607, 7724), (3476, 5793), (3862, 5214)]