20072776112

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{971}}^1\times {\mathrm{76001}}^1$

素因数の和:76997

約数の個数: 40

約数和(自身を含む): 41221660752

約数和(自身を除く): 21148884640

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 971, 1942, 3884, 7768, 15536, 16507, 33014, 66028, 76001, 132056, 152002, 264112, 304004, 608008, 1216016, 1292017, 2584034, 5168068, 10336136, 20672272, 73796971, 147593942, 295187884, 590375768, 1180751536, 1254548507, 2509097014, 5018194028, 10036388056, 20072776112]

約数ペア:

[(1, 20072776112), (2, 10036388056), (4, 5018194028), (8, 2509097014), (16, 1254548507), (17, 1180751536), (34, 590375768), (68, 295187884), (136, 147593942), (272, 73796971), (971, 20672272), (1942, 10336136), (3884, 5168068), (7768, 2584034), (15536, 1292017), (16507, 1216016), (33014, 608008), (66028, 304004), (76001, 264112), (132056, 152002)]