20149286451844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1\times {\mathrm{20433641}}^1$

素因数の和:20434036

約数の個数: 48

約数和(自身を含む): 39120779750976

約数和(自身を除く): 18971493299132

約数列:

[1, 2, 4, 11, 22, 44, 73, 146, 292, 307, 614, 803, 1228, 1606, 3212, 3377, 6754, 13508, 22411, 44822, 89644, 246521, 493042, 986084, 20433641, 40867282, 81734564, 224770051, 449540102, 899080204, 1491655793, 2983311586, 5966623172, 6273127787, 12546255574, 16408213723, 25092511148, 32816427446, 65632854892, 69004405657, 138008811314, 276017622628, 457938328451, 915876656902, 1831753313804, 5037321612961, 10074643225922, 20149286451844]

約数ペア:

[(1, 20149286451844), (2, 10074643225922), (4, 5037321612961), (11, 1831753313804), (22, 915876656902), (44, 457938328451), (73, 276017622628), (146, 138008811314), (292, 69004405657), (307, 65632854892), (614, 32816427446), (803, 25092511148), (1228, 16408213723), (1606, 12546255574), (3212, 6273127787), (3377, 5966623172), (6754, 2983311586), (13508, 1491655793), (22411, 899080204), (44822, 449540102), (89644, 224770051), (246521, 81734564), (493042, 40867282), (986084, 20433641)]