20194178224

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1\times {\mathrm{9923}}^1$

素因数の和:10346

約数の個数: 80

約数和(自身を含む): 44182600704

約数和(自身を除く): 23988422480

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 373, 496, 682, 746, 1364, 1492, 2728, 2984, 4103, 5456, 5968, 8206, 9923, 11563, 16412, 19846, 23126, 32824, 39692, 46252, 65648, 79384, 92504, 109153, 127193, 158768, 185008, 218306, 254386, 307613, 436612, 508772, 615226, 873224, 1017544, 1230452, 1746448, 2035088, 2460904, 3383743, 3701279, 4921808, 6767486, 7402558, 13534972, 14805116, 27069944, 29610232, 40714069, 54139888, 59220464, 81428138, 114739649, 162856276, 229479298, 325712552, 458958596, 651425104, 917917192, 1262136139, 1835834384, 2524272278, 5048544556, 10097089112, 20194178224]

約数ペア:

[(1, 20194178224), (2, 10097089112), (4, 5048544556), (8, 2524272278), (11, 1835834384), (16, 1262136139), (22, 917917192), (31, 651425104), (44, 458958596), (62, 325712552), (88, 229479298), (124, 162856276), (176, 114739649), (248, 81428138), (341, 59220464), (373, 54139888), (496, 40714069), (682, 29610232), (746, 27069944), (1364, 14805116), (1492, 13534972), (2728, 7402558), (2984, 6767486), (4103, 4921808), (5456, 3701279), (5968, 3383743), (8206, 2460904), (9923, 2035088), (11563, 1746448), (16412, 1230452), (19846, 1017544), (23126, 873224), (32824, 615226), (39692, 508772), (46252, 436612), (65648, 307613), (79384, 254386), (92504, 218306), (109153, 185008), (127193, 158768)]