20189283510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{68053}}^1$

素因数の和:68134

約数の個数: 128

約数和(自身を含む): 56446709760

約数和(自身を除く): 36257426250

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 29, 30, 31, 33, 55, 58, 62, 66, 87, 93, 110, 145, 155, 165, 174, 186, 290, 310, 319, 330, 341, 435, 465, 638, 682, 870, 899, 930, 957, 1023, 1595, 1705, 1798, 1914, 2046, 2697, 3190, 3410, 4495, 4785, 5115, 5394, 8990, 9570, 9889, 10230, 13485, 19778, 26970, 29667, 49445, 59334, 68053, 98890, 136106, 148335, 204159, 296670, 340265, 408318, 680530, 748583, 1020795, 1497166, 1973537, 2041590, 2109643, 2245749, 3742915, 3947074, 4219286, 4491498, 5920611, 6328929, 7485830, 9867685, 10548215, 11228745, 11841222, 12657858, 19735370, 21096430, 21708907, 22457490, 23206073, 29603055, 31644645, 43417814, 46412146, 59206110, 61179647, 63289290, 65126721, 69618219, 108544535, 116030365, 122359294, 130253442, 139236438, 183538941, 217089070, 232060730, 305898235, 325633605, 348091095, 367077882, 611796470, 651267210, 672976117, 696182190, 917694705, 1345952234, 1835389410, 2018928351, 3364880585, 4037856702, 6729761170, 10094641755, 20189283510]

約数ペア:

[(1, 20189283510), (2, 10094641755), (3, 6729761170), (5, 4037856702), (6, 3364880585), (10, 2018928351), (11, 1835389410), (15, 1345952234), (22, 917694705), (29, 696182190), (30, 672976117), (31, 651267210), (33, 611796470), (55, 367077882), (58, 348091095), (62, 325633605), (66, 305898235), (87, 232060730), (93, 217089070), (110, 183538941), (145, 139236438), (155, 130253442), (165, 122359294), (174, 116030365), (186, 108544535), (290, 69618219), (310, 65126721), (319, 63289290), (330, 61179647), (341, 59206110), (435, 46412146), (465, 43417814), (638, 31644645), (682, 29603055), (870, 23206073), (899, 22457490), (930, 21708907), (957, 21096430), (1023, 19735370), (1595, 12657858), (1705, 11841222), (1798, 11228745), (1914, 10548215), (2046, 9867685), (2697, 7485830), (3190, 6328929), (3410, 5920611), (4495, 4491498), (4785, 4219286), (5115, 3947074), (5394, 3742915), (8990, 2245749), (9570, 2109643), (9889, 2041590), (10230, 1973537), (13485, 1497166), (19778, 1020795), (26970, 748583), (29667, 680530), (49445, 408318), (59334, 340265), (68053, 296670), (98890, 204159), (136106, 148335)]