20126028

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7589}}^1$

素因数の和:7626

約数の個数: 48

約数和(自身を含む): 53555040

約数和(自身を除く): 33429012

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1326, 2652, 7589, 15178, 22767, 30356, 45534, 91068, 98657, 129013, 197314, 258026, 295971, 387039, 394628, 516052, 591942, 774078, 1183884, 1548156, 1677169, 3354338, 5031507, 6708676, 10063014, 20126028]

約数ペア:

[(1, 20126028), (2, 10063014), (3, 6708676), (4, 5031507), (6, 3354338), (12, 1677169), (13, 1548156), (17, 1183884), (26, 774078), (34, 591942), (39, 516052), (51, 394628), (52, 387039), (68, 295971), (78, 258026), (102, 197314), (156, 129013), (204, 98657), (221, 91068), (442, 45534), (663, 30356), (884, 22767), (1326, 15178), (2652, 7589)]