20163609596

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{86767}}^1$

素因数の和:86934

約数の個数: 48

約数和(自身を含む): 39285079680

約数和(自身を除く): 19121470084

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 109, 164, 218, 436, 533, 1066, 1417, 2132, 2834, 4469, 5668, 8938, 17876, 58097, 86767, 116194, 173534, 232388, 347068, 1127971, 2255942, 3557447, 4511884, 7114894, 9457603, 14229788, 18915206, 37830412, 46246811, 92493622, 122948839, 184987244, 245897678, 387761723, 491795356, 775523446, 1551046892, 5040902399, 10081804798, 20163609596]

約数ペア:

[(1, 20163609596), (2, 10081804798), (4, 5040902399), (13, 1551046892), (26, 775523446), (41, 491795356), (52, 387761723), (82, 245897678), (109, 184987244), (164, 122948839), (218, 92493622), (436, 46246811), (533, 37830412), (1066, 18915206), (1417, 14229788), (2132, 9457603), (2834, 7114894), (4469, 4511884), (5668, 3557447), (8938, 2255942), (17876, 1127971), (58097, 347068), (86767, 232388), (116194, 173534)]