20163617722

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{569}}^1\times {\mathrm{6709}}^1$

素因数の和:7438

約数の個数: 32

約数和(自身を含む): 32127480000

約数和(自身を除く): 11963862278

約数列:

[1, 2, 19, 38, 139, 278, 569, 1138, 2641, 5282, 6709, 10811, 13418, 21622, 79091, 127471, 158182, 254942, 932551, 1502729, 1865102, 3005458, 3817421, 7634842, 17718469, 35436938, 72530999, 145061998, 530621519, 1061243038, 10081808861, 20163617722]

約数ペア:

[(1, 20163617722), (2, 10081808861), (19, 1061243038), (38, 530621519), (139, 145061998), (278, 72530999), (569, 35436938), (1138, 17718469), (2641, 7634842), (5282, 3817421), (6709, 3005458), (10811, 1865102), (13418, 1502729), (21622, 932551), (79091, 254942), (127471, 158182)]