20194160760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{18698297}}^1$

素因数の和:18698317

約数の個数: 64

約数和(自身を含む): 67313872800

約数和(自身を除く): 47119712040

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, 18698297, 37396594, 56094891, 74793188, 93491485, 112189782, 149586376, 168284673, 186982970, 224379564, 280474455, 336569346, 373965940, 448759128, 504854019, 560948910, 673138692, 747931880, 841423365, 1009708038, 1121897820, 1346277384, 1682846730, 2019416076, 2243795640, 2524270095, 3365693460, 4038832152, 5048540190, 6731386920, 10097080380, 20194160760]

約数ペア:

[(1, 20194160760), (2, 10097080380), (3, 6731386920), (4, 5048540190), (5, 4038832152), (6, 3365693460), (8, 2524270095), (9, 2243795640), (10, 2019416076), (12, 1682846730), (15, 1346277384), (18, 1121897820), (20, 1009708038), (24, 841423365), (27, 747931880), (30, 673138692), (36, 560948910), (40, 504854019), (45, 448759128), (54, 373965940), (60, 336569346), (72, 280474455), (90, 224379564), (108, 186982970), (120, 168284673), (135, 149586376), (180, 112189782), (216, 93491485), (270, 74793188), (360, 56094891), (540, 37396594), (1080, 18698297)]