20223086

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:428

約数の個数: 32

約数和(自身を含む): 34122816

約数和(自身を除く): 13899730

約数列:

[1, 2, 13, 26, 41, 61, 82, 122, 311, 533, 622, 793, 1066, 1586, 2501, 4043, 5002, 8086, 12751, 18971, 25502, 32513, 37942, 65026, 165763, 246623, 331526, 493246, 777811, 1555622, 10111543, 20223086]

約数ペア:

[(1, 20223086), (2, 10111543), (13, 1555622), (26, 777811), (41, 493246), (61, 331526), (82, 246623), (122, 165763), (311, 65026), (533, 37942), (622, 32513), (793, 25502), (1066, 18971), (1586, 12751), (2501, 8086), (4043, 5002)]