20996914182

素因数分解:

$2^1\times 3^1\times {\mathrm{401}}^1\times {\mathrm{2437}}^1\times {\mathrm{3581}}^1$

素因数の和:6424

約数の個数: 32

約数和(自身を含む): 42127586784

約数和(自身を除く): 21130672602

約数列:

[1, 2, 3, 6, 401, 802, 1203, 2406, 2437, 3581, 4874, 7162, 7311, 10743, 14622, 21486, 977237, 1435981, 1954474, 2871962, 2931711, 4307943, 5863422, 8615886, 8726897, 17453794, 26180691, 52361382, 3499485697, 6998971394, 10498457091, 20996914182]

約数ペア:

[(1, 20996914182), (2, 10498457091), (3, 6998971394), (6, 3499485697), (401, 52361382), (802, 26180691), (1203, 17453794), (2406, 8726897), (2437, 8615886), (3581, 5863422), (4874, 4307943), (7162, 2931711), (7311, 2871962), (10743, 1954474), (14622, 1435981), (21486, 977237)]