20269710

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2029}}^1$

素因数の和:2082

約数の個数: 64

約数和(自身を含む): 55540800

約数和(自身を除く): 35271090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 54, 74, 90, 111, 135, 185, 222, 270, 333, 370, 555, 666, 999, 1110, 1665, 1998, 2029, 3330, 4058, 4995, 6087, 9990, 10145, 12174, 18261, 20290, 30435, 36522, 54783, 60870, 75073, 91305, 109566, 150146, 182610, 225219, 273915, 375365, 450438, 547830, 675657, 750730, 1126095, 1351314, 2026971, 2252190, 3378285, 4053942, 6756570, 10134855, 20269710]

約数ペア:

[(1, 20269710), (2, 10134855), (3, 6756570), (5, 4053942), (6, 3378285), (9, 2252190), (10, 2026971), (15, 1351314), (18, 1126095), (27, 750730), (30, 675657), (37, 547830), (45, 450438), (54, 375365), (74, 273915), (90, 225219), (111, 182610), (135, 150146), (185, 109566), (222, 91305), (270, 75073), (333, 60870), (370, 54783), (555, 36522), (666, 30435), (999, 20290), (1110, 18261), (1665, 12174), (1998, 10145), (2029, 9990), (3330, 6087), (4058, 4995)]