20740544

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1733}}^1$

素因数の和:1773

約数の個数: 56

約数和(自身を含む): 47567088

約数和(自身を除く): 26826544

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 136, 176, 187, 272, 352, 374, 544, 704, 748, 1088, 1496, 1733, 2992, 3466, 5984, 6932, 11968, 13864, 19063, 27728, 29461, 38126, 55456, 58922, 76252, 110912, 117844, 152504, 235688, 305008, 324071, 471376, 610016, 648142, 942752, 1220032, 1296284, 1885504, 2592568, 5185136, 10370272, 20740544]

約数ペア:

[(1, 20740544), (2, 10370272), (4, 5185136), (8, 2592568), (11, 1885504), (16, 1296284), (17, 1220032), (22, 942752), (32, 648142), (34, 610016), (44, 471376), (64, 324071), (68, 305008), (88, 235688), (136, 152504), (176, 117844), (187, 110912), (272, 76252), (352, 58922), (374, 55456), (544, 38126), (704, 29461), (748, 27728), (1088, 19063), (1496, 13864), (1733, 11968), (2992, 6932), (3466, 5984)]