20163334688

素因数分解:

$2^5\times 7^1\times {\mathrm{3643}}^1\times {\mathrm{24709}}^1$

素因数の和:28369

約数の個数: 48

約数和(自身を含む): 45381792960

約数和(自身を除く): 25218458272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 3643, 7286, 14572, 24709, 25501, 29144, 49418, 51002, 58288, 98836, 102004, 116576, 172963, 197672, 204008, 345926, 395344, 408016, 691852, 790688, 816032, 1383704, 2767408, 5534816, 90014887, 180029774, 360059548, 630104209, 720119096, 1260208418, 1440238192, 2520416836, 2880476384, 5040833672, 10081667344, 20163334688]

約数ペア:

[(1, 20163334688), (2, 10081667344), (4, 5040833672), (7, 2880476384), (8, 2520416836), (14, 1440238192), (16, 1260208418), (28, 720119096), (32, 630104209), (56, 360059548), (112, 180029774), (224, 90014887), (3643, 5534816), (7286, 2767408), (14572, 1383704), (24709, 816032), (25501, 790688), (29144, 691852), (49418, 408016), (51002, 395344), (58288, 345926), (98836, 204008), (102004, 197672), (116576, 172963)]