20131027518

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1\times {\mathrm{827}}^1$

素因数の和:1198

約数の個数: 128

約数和(自身を含む): 48715333632

約数和(自身を除く): 28584306114

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 113, 138, 161, 223, 226, 322, 339, 446, 483, 669, 678, 791, 827, 966, 1338, 1561, 1582, 1654, 2373, 2481, 2599, 3122, 4683, 4746, 4962, 5129, 5198, 5789, 7797, 9366, 10258, 11578, 15387, 15594, 17367, 18193, 19021, 25199, 30774, 34734, 35903, 36386, 38042, 50398, 54579, 57063, 71806, 75597, 93451, 107709, 109158, 114126, 133147, 151194, 176393, 184421, 186902, 215418, 266294, 280353, 352786, 368842, 399441, 529179, 553263, 560706, 579577, 654157, 798882, 1058358, 1106526, 1159154, 1290947, 1308314, 1738731, 1962471, 2149373, 2581894, 3477462, 3872841, 3924942, 4057039, 4241683, 4298746, 6448119, 7745682, 8114078, 8483366, 12171117, 12725049, 12896238, 15045611, 20839573, 24342234, 25450098, 29691781, 30091222, 41679146, 45136833, 59383562, 62518719, 89075343, 90273666, 125037438, 145877011, 178150686, 291754022, 437631033, 479310179, 875262066, 958620358, 1437930537, 2875861074, 3355171253, 6710342506, 10065513759, 20131027518]

約数ペア:

[(1, 20131027518), (2, 10065513759), (3, 6710342506), (6, 3355171253), (7, 2875861074), (14, 1437930537), (21, 958620358), (23, 875262066), (42, 479310179), (46, 437631033), (69, 291754022), (113, 178150686), (138, 145877011), (161, 125037438), (223, 90273666), (226, 89075343), (322, 62518719), (339, 59383562), (446, 45136833), (483, 41679146), (669, 30091222), (678, 29691781), (791, 25450098), (827, 24342234), (966, 20839573), (1338, 15045611), (1561, 12896238), (1582, 12725049), (1654, 12171117), (2373, 8483366), (2481, 8114078), (2599, 7745682), (3122, 6448119), (4683, 4298746), (4746, 4241683), (4962, 4057039), (5129, 3924942), (5198, 3872841), (5789, 3477462), (7797, 2581894), (9366, 2149373), (10258, 1962471), (11578, 1738731), (15387, 1308314), (15594, 1290947), (17367, 1159154), (18193, 1106526), (19021, 1058358), (25199, 798882), (30774, 654157), (34734, 579577), (35903, 560706), (36386, 553263), (38042, 529179), (50398, 399441), (54579, 368842), (57063, 352786), (71806, 280353), (75597, 266294), (93451, 215418), (107709, 186902), (109158, 184421), (114126, 176393), (133147, 151194)]