20134361805

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{6421}}^1$

素因数の和:6662

約数の個数: 64

約数和(自身を含む): 34401369600

約数和(自身を除く): 14267007795

約数列:

[1, 3, 5, 15, 23, 61, 69, 115, 149, 183, 305, 345, 447, 745, 915, 1403, 2235, 3427, 4209, 6421, 7015, 9089, 10281, 17135, 19263, 21045, 27267, 32105, 45445, 51405, 96315, 136335, 147683, 209047, 391681, 443049, 627141, 738415, 956729, 1045235, 1175043, 1958405, 2215245, 2870187, 3135705, 4783645, 5875215, 9008663, 14350935, 22004767, 27025989, 45043315, 58360469, 66014301, 110023835, 135129945, 175081407, 291802345, 330071505, 875407035, 1342290787, 4026872361, 6711453935, 20134361805]

約数ペア:

[(1, 20134361805), (3, 6711453935), (5, 4026872361), (15, 1342290787), (23, 875407035), (61, 330071505), (69, 291802345), (115, 175081407), (149, 135129945), (183, 110023835), (305, 66014301), (345, 58360469), (447, 45043315), (745, 27025989), (915, 22004767), (1403, 14350935), (2235, 9008663), (3427, 5875215), (4209, 4783645), (6421, 3135705), (7015, 2870187), (9089, 2215245), (10281, 1958405), (17135, 1175043), (19263, 1045235), (21045, 956729), (27267, 738415), (32105, 627141), (45445, 443049), (51405, 391681), (96315, 209047), (136335, 147683)]