20761224

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4139}}^1$

素因数の和:4178

約数の個数: 64

約数和(自身を含む): 59616000

約数和(自身を除く): 38854776

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 44, 57, 66, 76, 88, 114, 132, 152, 209, 228, 264, 418, 456, 627, 836, 1254, 1672, 2508, 4139, 5016, 8278, 12417, 16556, 24834, 33112, 45529, 49668, 78641, 91058, 99336, 136587, 157282, 182116, 235923, 273174, 314564, 364232, 471846, 546348, 629128, 865051, 943692, 1092696, 1730102, 1887384, 2595153, 3460204, 5190306, 6920408, 10380612, 20761224]

約数ペア:

[(1, 20761224), (2, 10380612), (3, 6920408), (4, 5190306), (6, 3460204), (8, 2595153), (11, 1887384), (12, 1730102), (19, 1092696), (22, 943692), (24, 865051), (33, 629128), (38, 546348), (44, 471846), (57, 364232), (66, 314564), (76, 273174), (88, 235923), (114, 182116), (132, 157282), (152, 136587), (209, 99336), (228, 91058), (264, 78641), (418, 49668), (456, 45529), (627, 33112), (836, 24834), (1254, 16556), (1672, 12417), (2508, 8278), (4139, 5016)]