20264906236

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{607}}^1\times {\mathrm{4861}}^1$

素因数の和:5590

約数の個数: 48

約数和(自身を含む): 37991745792

約数和(自身を除く): 17726839556

約数列:

[1, 2, 4, 17, 34, 68, 101, 202, 404, 607, 1214, 1717, 2428, 3434, 4861, 6868, 9722, 10319, 19444, 20638, 41276, 61307, 82637, 122614, 165274, 245228, 330548, 490961, 981922, 1042219, 1963844, 2084438, 2950627, 4168876, 5901254, 8346337, 11802508, 16692674, 33385348, 50160659, 100321318, 200642636, 298013327, 596026654, 1192053308, 5066226559, 10132453118, 20264906236]

約数ペア:

[(1, 20264906236), (2, 10132453118), (4, 5066226559), (17, 1192053308), (34, 596026654), (68, 298013327), (101, 200642636), (202, 100321318), (404, 50160659), (607, 33385348), (1214, 16692674), (1717, 11802508), (2428, 8346337), (3434, 5901254), (4861, 4168876), (6868, 2950627), (9722, 2084438), (10319, 1963844), (19444, 1042219), (20638, 981922), (41276, 490961), (61307, 330548), (82637, 245228), (122614, 165274)]