20165655498

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{802709}}^1$

素因数の和:802846

約数の個数: 32

約数和(自身を含む): 41612486400

約数和(自身を除く): 21446830902

約数列:

[1, 2, 3, 6, 53, 79, 106, 158, 159, 237, 318, 474, 4187, 8374, 12561, 25122, 802709, 1605418, 2408127, 4816254, 42543577, 63414011, 85087154, 126828022, 127630731, 190242033, 255261462, 380484066, 3360942583, 6721885166, 10082827749, 20165655498]

約数ペア:

[(1, 20165655498), (2, 10082827749), (3, 6721885166), (6, 3360942583), (53, 380484066), (79, 255261462), (106, 190242033), (158, 127630731), (159, 126828022), (237, 85087154), (318, 63414011), (474, 42543577), (4187, 4816254), (8374, 2408127), (12561, 1605418), (25122, 802709)]