20068097882

素因数分解:

$2^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^2$

素因数の和:194

約数の個数: 192

約数和(自身を含む): 40951008000

約数和(自身を除く): 20882910118

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 41, 47, 49, 82, 94, 98, 119, 133, 238, 266, 287, 323, 329, 343, 574, 646, 658, 686, 697, 779, 799, 833, 893, 931, 1394, 1558, 1598, 1666, 1786, 1862, 1927, 2009, 2209, 2261, 2303, 3854, 4018, 4418, 4522, 4606, 4879, 5453, 5593, 5831, 6251, 6517, 9758, 10906, 11186, 11662, 12502, 13034, 13243, 13489, 14063, 15181, 15463, 15827, 16121, 26486, 26978, 28126, 30362, 30926, 31654, 32242, 32759, 34153, 36613, 37553, 38171, 39151, 41971, 43757, 65518, 68306, 73226, 75106, 76342, 78302, 83942, 87514, 90569, 92701, 94423, 106267, 108241, 110789, 181138, 185402, 188846, 212534, 216482, 221578, 229313, 239071, 256291, 262871, 267197, 274057, 293797, 306299, 458626, 478142, 512582, 525742, 534394, 548114, 587594, 612598, 622421, 633983, 648907, 660961, 713507, 743869, 757687, 1244842, 1267966, 1297814, 1321922, 1427014, 1487738, 1515374, 1539673, 1605191, 1720811, 1794037, 1840097, 2056579, 3079346, 3210382, 3441622, 3588074, 3680194, 4113158, 4356947, 4437881, 4542349, 4994549, 5207083, 8713894, 8875762, 9084698, 9989098, 10414166, 10777711, 11236337, 12045677, 12558259, 12880679, 14396053, 21555422, 22472674, 24091354, 25116518, 25761358, 28792106, 29253787, 30498629, 31065167, 34961843, 58507574, 60997258, 62130334, 69923686, 75443977, 84319739, 150887954, 168639478, 204776509, 213490403, 244732901, 409553018, 426980806, 489465802, 528107839, 590238173, 1056215678, 1180476346, 1433435563, 2866871126, 10034048941, 20068097882]

約数ペア:

[(1, 20068097882), (2, 10034048941), (7, 2866871126), (14, 1433435563), (17, 1180476346), (19, 1056215678), (34, 590238173), (38, 528107839), (41, 489465802), (47, 426980806), (49, 409553018), (82, 244732901), (94, 213490403), (98, 204776509), (119, 168639478), (133, 150887954), (238, 84319739), (266, 75443977), (287, 69923686), (323, 62130334), (329, 60997258), (343, 58507574), (574, 34961843), (646, 31065167), (658, 30498629), (686, 29253787), (697, 28792106), (779, 25761358), (799, 25116518), (833, 24091354), (893, 22472674), (931, 21555422), (1394, 14396053), (1558, 12880679), (1598, 12558259), (1666, 12045677), (1786, 11236337), (1862, 10777711), (1927, 10414166), (2009, 9989098), (2209, 9084698), (2261, 8875762), (2303, 8713894), (3854, 5207083), (4018, 4994549), (4418, 4542349), (4522, 4437881), (4606, 4356947), (4879, 4113158), (5453, 3680194), (5593, 3588074), (5831, 3441622), (6251, 3210382), (6517, 3079346), (9758, 2056579), (10906, 1840097), (11186, 1794037), (11662, 1720811), (12502, 1605191), (13034, 1539673), (13243, 1515374), (13489, 1487738), (14063, 1427014), (15181, 1321922), (15463, 1297814), (15827, 1267966), (16121, 1244842), (26486, 757687), (26978, 743869), (28126, 713507), (30362, 660961), (30926, 648907), (31654, 633983), (32242, 622421), (32759, 612598), (34153, 587594), (36613, 548114), (37553, 534394), (38171, 525742), (39151, 512582), (41971, 478142), (43757, 458626), (65518, 306299), (68306, 293797), (73226, 274057), (75106, 267197), (76342, 262871), (78302, 256291), (83942, 239071), (87514, 229313), (90569, 221578), (92701, 216482), (94423, 212534), (106267, 188846), (108241, 185402), (110789, 181138)]