20162655568

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1181}}^1\times {\mathrm{97003}}^1$

素因数の和:98203

約数の個数: 40

約数和(自身を含む): 42653046816

約数和(自身を除く): 22490391248

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1181, 2362, 4724, 9448, 12991, 18896, 25982, 51964, 97003, 103928, 194006, 207856, 388012, 776024, 1067033, 1552048, 2134066, 4268132, 8536264, 17072528, 114560543, 229121086, 458242172, 916484344, 1260165973, 1832968688, 2520331946, 5040663892, 10081327784, 20162655568]

約数ペア:

[(1, 20162655568), (2, 10081327784), (4, 5040663892), (8, 2520331946), (11, 1832968688), (16, 1260165973), (22, 916484344), (44, 458242172), (88, 229121086), (176, 114560543), (1181, 17072528), (2362, 8536264), (4724, 4268132), (9448, 2134066), (12991, 1552048), (18896, 1067033), (25982, 776024), (51964, 388012), (97003, 207856), (103928, 194006)]