20164023942

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{4831}}^1$

素因数の和:4962

約数の個数: 96

約数和(自身を含む): 44537278464

約数和(自身を除く): 24373254522

約数列:

[1, 2, 3, 6, 19, 38, 41, 47, 57, 82, 94, 114, 123, 141, 246, 282, 361, 722, 779, 893, 1083, 1558, 1786, 1927, 2166, 2337, 2679, 3854, 4674, 4831, 5358, 5781, 9662, 11562, 14493, 14801, 16967, 28986, 29602, 33934, 36613, 44403, 50901, 73226, 88806, 91789, 101802, 109839, 183578, 198071, 219678, 227057, 275367, 396142, 454114, 550734, 594213, 681171, 695647, 1188426, 1362342, 1391294, 1743991, 2086941, 3487982, 3763349, 4173882, 4314083, 5231973, 7526698, 8628166, 9309337, 10463946, 11290047, 12942249, 18618674, 22580094, 25884498, 27928011, 55856022, 71503631, 81967577, 143007262, 163935154, 176877403, 214510893, 245902731, 353754806, 429021786, 491805462, 530632209, 1061264418, 3360670657, 6721341314, 10082011971, 20164023942]

約数ペア:

[(1, 20164023942), (2, 10082011971), (3, 6721341314), (6, 3360670657), (19, 1061264418), (38, 530632209), (41, 491805462), (47, 429021786), (57, 353754806), (82, 245902731), (94, 214510893), (114, 176877403), (123, 163935154), (141, 143007262), (246, 81967577), (282, 71503631), (361, 55856022), (722, 27928011), (779, 25884498), (893, 22580094), (1083, 18618674), (1558, 12942249), (1786, 11290047), (1927, 10463946), (2166, 9309337), (2337, 8628166), (2679, 7526698), (3854, 5231973), (4674, 4314083), (4831, 4173882), (5358, 3763349), (5781, 3487982), (9662, 2086941), (11562, 1743991), (14493, 1391294), (14801, 1362342), (16967, 1188426), (28986, 695647), (29602, 681171), (33934, 594213), (36613, 550734), (44403, 454114), (50901, 396142), (73226, 275367), (88806, 227057), (91789, 219678), (101802, 198071), (109839, 183578)]