20430168

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4073}}^1$

素因数の和:4112

約数の個数: 64

約数和(自身を含む): 58665600

約数和(自身を除く): 38235432

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, 4073, 5016, 8146, 12219, 16292, 24438, 32584, 44803, 48876, 77387, 89606, 97752, 134409, 154774, 179212, 232161, 268818, 309548, 358424, 464322, 537636, 619096, 851257, 928644, 1075272, 1702514, 1857288, 2553771, 3405028, 5107542, 6810056, 10215084, 20430168]

約数ペア:

[(1, 20430168), (2, 10215084), (3, 6810056), (4, 5107542), (6, 3405028), (8, 2553771), (11, 1857288), (12, 1702514), (19, 1075272), (22, 928644), (24, 851257), (33, 619096), (38, 537636), (44, 464322), (57, 358424), (66, 309548), (76, 268818), (88, 232161), (114, 179212), (132, 154774), (152, 134409), (209, 97752), (228, 89606), (264, 77387), (418, 48876), (456, 44803), (627, 32584), (836, 24438), (1254, 16292), (1672, 12219), (2508, 8146), (4073, 5016)]