20139480168

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{388673}}^1$

素因数の和:388826

約数の個数: 64

約数和(自身を含む): 53730293760

約数和(自身を除く): 33590813592

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 127, 136, 204, 254, 381, 408, 508, 762, 1016, 1524, 2159, 3048, 4318, 6477, 8636, 12954, 17272, 25908, 51816, 388673, 777346, 1166019, 1554692, 2332038, 3109384, 4664076, 6607441, 9328152, 13214882, 19822323, 26429764, 39644646, 49361471, 52859528, 79289292, 98722942, 148084413, 158578584, 197445884, 296168826, 394891768, 592337652, 839145007, 1184675304, 1678290014, 2517435021, 3356580028, 5034870042, 6713160056, 10069740084, 20139480168]

約数ペア:

[(1, 20139480168), (2, 10069740084), (3, 6713160056), (4, 5034870042), (6, 3356580028), (8, 2517435021), (12, 1678290014), (17, 1184675304), (24, 839145007), (34, 592337652), (51, 394891768), (68, 296168826), (102, 197445884), (127, 158578584), (136, 148084413), (204, 98722942), (254, 79289292), (381, 52859528), (408, 49361471), (508, 39644646), (762, 26429764), (1016, 19822323), (1524, 13214882), (2159, 9328152), (3048, 6607441), (4318, 4664076), (6477, 3109384), (8636, 2332038), (12954, 1554692), (17272, 1166019), (25908, 777346), (51816, 388673)]