20073671552

素因数分解:

$2^7\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{41809}}^1$

素因数の和:41876

約数の個数: 96

約数和(自身を含む): 45375556800

約数和(自身を除く): 25301885248

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 121, 124, 128, 176, 242, 248, 341, 352, 484, 496, 682, 704, 968, 992, 1364, 1408, 1936, 1984, 2728, 3751, 3872, 3968, 5456, 7502, 7744, 10912, 15004, 15488, 21824, 30008, 41809, 43648, 60016, 83618, 120032, 167236, 240064, 334472, 459899, 480128, 668944, 919798, 1296079, 1337888, 1839596, 2592158, 2675776, 3679192, 5058889, 5184316, 5351552, 7358384, 10117778, 10368632, 14256869, 14716768, 20235556, 20737264, 28513738, 29433536, 40471112, 41474528, 57027476, 58867072, 80942224, 82949056, 114054952, 156825559, 161884448, 165898112, 228109904, 313651118, 323768896, 456219808, 627302236, 647537792, 912439616, 1254604472, 1824879232, 2509208944, 5018417888, 10036835776, 20073671552]

約数ペア:

[(1, 20073671552), (2, 10036835776), (4, 5018417888), (8, 2509208944), (11, 1824879232), (16, 1254604472), (22, 912439616), (31, 647537792), (32, 627302236), (44, 456219808), (62, 323768896), (64, 313651118), (88, 228109904), (121, 165898112), (124, 161884448), (128, 156825559), (176, 114054952), (242, 82949056), (248, 80942224), (341, 58867072), (352, 57027476), (484, 41474528), (496, 40471112), (682, 29433536), (704, 28513738), (968, 20737264), (992, 20235556), (1364, 14716768), (1408, 14256869), (1936, 10368632), (1984, 10117778), (2728, 7358384), (3751, 5351552), (3872, 5184316), (3968, 5058889), (5456, 3679192), (7502, 2675776), (7744, 2592158), (10912, 1839596), (15004, 1337888), (15488, 1296079), (21824, 919798), (30008, 668944), (41809, 480128), (43648, 459899), (60016, 334472), (83618, 240064), (120032, 167236)]