20144287600

素因数分解:

$2^4\times 5^2\times {\mathrm{50360719}}^1$

素因数の和:50360737

約数の個数: 30

約数和(自身を含む): 48396651920

約数和(自身を除く): 28252364320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 50360719, 100721438, 201442876, 251803595, 402885752, 503607190, 805771504, 1007214380, 1259017975, 2014428760, 2518035950, 4028857520, 5036071900, 10072143800, 20144287600]

約数ペア:

[(1, 20144287600), (2, 10072143800), (4, 5036071900), (5, 4028857520), (8, 2518035950), (10, 2014428760), (16, 1259017975), (20, 1007214380), (25, 805771504), (40, 503607190), (50, 402885752), (80, 251803595), (100, 201442876), (200, 100721438), (400, 50360719)]