20174667838

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1597}}^1\times {\mathrm{3709}}^1$

素因数の和:5452

約数の個数: 32

約数和(自身を含む): 32868047520

約数和(自身を除く): 12693379682

約数列:

[1, 2, 13, 26, 131, 262, 1597, 1703, 3194, 3406, 3709, 7418, 20761, 41522, 48217, 96434, 209207, 418414, 485879, 971758, 2719691, 5439382, 5923273, 6316427, 11846546, 12632854, 77002549, 154005098, 775948763, 1551897526, 10087333919, 20174667838]

約数ペア:

[(1, 20174667838), (2, 10087333919), (13, 1551897526), (26, 775948763), (131, 154005098), (262, 77002549), (1597, 12632854), (1703, 11846546), (3194, 6316427), (3406, 5923273), (3709, 5439382), (7418, 2719691), (20761, 971758), (41522, 485879), (48217, 418414), (96434, 209207)]