20226878056

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1613}}^1\times {\mathrm{20357}}^1$

素因数の和:21994

約数の個数: 64

約数和(自身を含む): 47315249280

約数和(自身を除く): 27088371224

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 1613, 3226, 6452, 11291, 12904, 17743, 20357, 22582, 35486, 40714, 45164, 70972, 81428, 90328, 124201, 141944, 142499, 162856, 223927, 248402, 284998, 447854, 496804, 569996, 895708, 993608, 1139992, 1567489, 1791416, 3134978, 6269956, 12539912, 32835841, 65671682, 131343364, 229850887, 262686728, 361194251, 459701774, 722388502, 919403548, 1444777004, 1838807096, 2528359757, 2889554008, 5056719514, 10113439028, 20226878056]

約数ペア:

[(1, 20226878056), (2, 10113439028), (4, 5056719514), (7, 2889554008), (8, 2528359757), (11, 1838807096), (14, 1444777004), (22, 919403548), (28, 722388502), (44, 459701774), (56, 361194251), (77, 262686728), (88, 229850887), (154, 131343364), (308, 65671682), (616, 32835841), (1613, 12539912), (3226, 6269956), (6452, 3134978), (11291, 1791416), (12904, 1567489), (17743, 1139992), (20357, 993608), (22582, 895708), (35486, 569996), (40714, 496804), (45164, 447854), (70972, 284998), (81428, 248402), (90328, 223927), (124201, 162856), (141944, 142499)]