20393468712

素因数分解:

$2^3\times 3^3\times {\mathrm{7561}}^1\times {\mathrm{12487}}^1$

素因数の和:20063

約数の個数: 64

約数和(自身を含む): 56660553600

約数和(自身を除く): 36267084888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 7561, 12487, 15122, 22683, 24974, 30244, 37461, 45366, 49948, 60488, 68049, 74922, 90732, 99896, 112383, 136098, 149844, 181464, 204147, 224766, 272196, 299688, 337149, 408294, 449532, 544392, 674298, 816588, 899064, 1348596, 1633176, 2697192, 94414207, 188828414, 283242621, 377656828, 566485242, 755313656, 849727863, 1132970484, 1699455726, 2265940968, 2549183589, 3398911452, 5098367178, 6797822904, 10196734356, 20393468712]

約数ペア:

[(1, 20393468712), (2, 10196734356), (3, 6797822904), (4, 5098367178), (6, 3398911452), (8, 2549183589), (9, 2265940968), (12, 1699455726), (18, 1132970484), (24, 849727863), (27, 755313656), (36, 566485242), (54, 377656828), (72, 283242621), (108, 188828414), (216, 94414207), (7561, 2697192), (12487, 1633176), (15122, 1348596), (22683, 899064), (24974, 816588), (30244, 674298), (37461, 544392), (45366, 449532), (49948, 408294), (60488, 337149), (68049, 299688), (74922, 272196), (90732, 224766), (99896, 204147), (112383, 181464), (136098, 149844)]