20221578438

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{1607}}^1$

素因数の和:1842

約数の個数: 128

約数和(自身を含む): 46458593280

約数和(自身を除く): 26237014842

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 43, 51, 57, 86, 102, 114, 129, 151, 258, 302, 323, 453, 646, 731, 817, 906, 969, 1462, 1607, 1634, 1938, 2193, 2451, 2567, 2869, 3214, 4386, 4821, 4902, 5134, 5738, 6493, 7701, 8607, 9642, 12986, 13889, 15402, 17214, 19479, 27319, 27778, 30533, 38958, 41667, 48773, 54638, 61066, 69101, 81957, 83334, 91599, 97546, 110381, 123367, 138202, 146319, 163914, 183198, 207303, 220762, 242657, 246734, 292638, 331143, 370101, 414606, 485314, 519061, 662286, 727971, 740202, 1038122, 1174717, 1312919, 1455942, 1557183, 2097239, 2349434, 2625838, 3114366, 3524151, 3938757, 4125169, 4194478, 4610483, 6291717, 7048302, 7877514, 8250338, 9220966, 10434251, 12375507, 12583434, 13831449, 20868502, 22319623, 24751014, 27662898, 31302753, 44639246, 62605506, 66958869, 78378211, 133917738, 156756422, 177382267, 198250769, 235134633, 354764534, 396501538, 470269266, 532146801, 594752307, 1064293602, 1189504614, 3370263073, 6740526146, 10110789219, 20221578438]

約数ペア:

[(1, 20221578438), (2, 10110789219), (3, 6740526146), (6, 3370263073), (17, 1189504614), (19, 1064293602), (34, 594752307), (38, 532146801), (43, 470269266), (51, 396501538), (57, 354764534), (86, 235134633), (102, 198250769), (114, 177382267), (129, 156756422), (151, 133917738), (258, 78378211), (302, 66958869), (323, 62605506), (453, 44639246), (646, 31302753), (731, 27662898), (817, 24751014), (906, 22319623), (969, 20868502), (1462, 13831449), (1607, 12583434), (1634, 12375507), (1938, 10434251), (2193, 9220966), (2451, 8250338), (2567, 7877514), (2869, 7048302), (3214, 6291717), (4386, 4610483), (4821, 4194478), (4902, 4125169), (5134, 3938757), (5738, 3524151), (6493, 3114366), (7701, 2625838), (8607, 2349434), (9642, 2097239), (12986, 1557183), (13889, 1455942), (15402, 1312919), (17214, 1174717), (19479, 1038122), (27319, 740202), (27778, 727971), (30533, 662286), (38958, 519061), (41667, 485314), (48773, 414606), (54638, 370101), (61066, 331143), (69101, 292638), (81957, 246734), (83334, 242657), (91599, 220762), (97546, 207303), (110381, 183198), (123367, 163914), (138202, 146319)]