20271504

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{38393}}^1$

素因数の和:38415

約数の個数: 40

約数和(自身を含む): 57130272

約数和(自身を除く): 36858768

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 38393, 76786, 115179, 153572, 230358, 307144, 422323, 460716, 614288, 844646, 921432, 1266969, 1689292, 1842864, 2533938, 3378584, 5067876, 6757168, 10135752, 20271504]

約数ペア:

[(1, 20271504), (2, 10135752), (3, 6757168), (4, 5067876), (6, 3378584), (8, 2533938), (11, 1842864), (12, 1689292), (16, 1266969), (22, 921432), (24, 844646), (33, 614288), (44, 460716), (48, 422323), (66, 307144), (88, 230358), (132, 153572), (176, 115179), (264, 76786), (528, 38393)]