20176567827

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{9413}}^1$

素因数の和:9560

約数の個数: 64

約数和(自身を含む): 31770216576

約数和(自身を除く): 11593648749

約数列:

[1, 3, 13, 17, 39, 51, 53, 61, 159, 183, 221, 663, 689, 793, 901, 1037, 2067, 2379, 2703, 3111, 3233, 9413, 9699, 11713, 13481, 28239, 35139, 40443, 42029, 54961, 122369, 126087, 160021, 164883, 367107, 480063, 498889, 574193, 714493, 1496667, 1722579, 2080273, 2143479, 6240819, 6485557, 7464509, 8481113, 9761281, 19456671, 22393527, 25443339, 29283843, 30432229, 91296687, 110254469, 126896653, 330763407, 380689959, 395618977, 517347893, 1186856931, 1552043679, 6725522609, 20176567827]

約数ペア:

[(1, 20176567827), (3, 6725522609), (13, 1552043679), (17, 1186856931), (39, 517347893), (51, 395618977), (53, 380689959), (61, 330763407), (159, 126896653), (183, 110254469), (221, 91296687), (663, 30432229), (689, 29283843), (793, 25443339), (901, 22393527), (1037, 19456671), (2067, 9761281), (2379, 8481113), (2703, 7464509), (3111, 6485557), (3233, 6240819), (9413, 2143479), (9699, 2080273), (11713, 1722579), (13481, 1496667), (28239, 714493), (35139, 574193), (40443, 498889), (42029, 480063), (54961, 367107), (122369, 164883), (126087, 160021)]