20598840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19073}}^1$

素因数の和:19093

約数の個数: 64

約数和(自身を含む): 68666400

約数和(自身を除く): 48067560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 19073, 38146, 57219, 76292, 95365, 114438, 152584, 171657, 190730, 228876, 286095, 343314, 381460, 457752, 514971, 572190, 686628, 762920, 858285, 1029942, 1144380, 1373256, 1716570, 2059884, 2288760, 2574855, 3433140, 4119768, 5149710, 6866280, 10299420, 20598840]

約数ペア:

[(1, 20598840), (2, 10299420), (3, 6866280), (4, 5149710), (5, 4119768), (6, 3433140), (8, 2574855), (9, 2288760), (10, 2059884), (12, 1716570), (15, 1373256), (18, 1144380), (20, 1029942), (24, 858285), (27, 762920), (30, 686628), (36, 572190), (40, 514971), (45, 457752), (54, 381460), (60, 343314), (72, 286095), (90, 228876), (108, 190730), (120, 171657), (135, 152584), (180, 114438), (216, 95365), (270, 76292), (360, 57219), (540, 38146), (1080, 19073)]