20503800

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{3797}}^1$

素因数の和:3822

約数の個数: 96

約数和(自身を含む): 70642800

約数和(自身を除く): 50139000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 90, 100, 108, 120, 135, 150, 180, 200, 216, 225, 270, 300, 360, 450, 540, 600, 675, 900, 1080, 1350, 1800, 2700, 3797, 5400, 7594, 11391, 15188, 18985, 22782, 30376, 34173, 37970, 45564, 56955, 68346, 75940, 91128, 94925, 102519, 113910, 136692, 151880, 170865, 189850, 205038, 227820, 273384, 284775, 341730, 379700, 410076, 455640, 512595, 569550, 683460, 759400, 820152, 854325, 1025190, 1139100, 1366920, 1708650, 2050380, 2278200, 2562975, 3417300, 4100760, 5125950, 6834600, 10251900, 20503800]

約数ペア:

[(1, 20503800), (2, 10251900), (3, 6834600), (4, 5125950), (5, 4100760), (6, 3417300), (8, 2562975), (9, 2278200), (10, 2050380), (12, 1708650), (15, 1366920), (18, 1139100), (20, 1025190), (24, 854325), (25, 820152), (27, 759400), (30, 683460), (36, 569550), (40, 512595), (45, 455640), (50, 410076), (54, 379700), (60, 341730), (72, 284775), (75, 273384), (90, 227820), (100, 205038), (108, 189850), (120, 170865), (135, 151880), (150, 136692), (180, 113910), (200, 102519), (216, 94925), (225, 91128), (270, 75940), (300, 68346), (360, 56955), (450, 45564), (540, 37970), (600, 34173), (675, 30376), (900, 22782), (1080, 18985), (1350, 15188), (1800, 11391), (2700, 7594), (3797, 5400)]