20188096680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2503}}^1\times {\mathrm{67213}}^1$

素因数の和:69730

約数の個数: 64

約数和(自身を含む): 60589388160

約数和(自身を除く): 40401291480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2503, 5006, 7509, 10012, 12515, 15018, 20024, 25030, 30036, 37545, 50060, 60072, 67213, 75090, 100120, 134426, 150180, 201639, 268852, 300360, 336065, 403278, 537704, 672130, 806556, 1008195, 1344260, 1613112, 2016390, 2688520, 4032780, 8065560, 168234139, 336468278, 504702417, 672936556, 841170695, 1009404834, 1345873112, 1682341390, 2018809668, 2523512085, 3364682780, 4037619336, 5047024170, 6729365560, 10094048340, 20188096680]

約数ペア:

[(1, 20188096680), (2, 10094048340), (3, 6729365560), (4, 5047024170), (5, 4037619336), (6, 3364682780), (8, 2523512085), (10, 2018809668), (12, 1682341390), (15, 1345873112), (20, 1009404834), (24, 841170695), (30, 672936556), (40, 504702417), (60, 336468278), (120, 168234139), (2503, 8065560), (5006, 4032780), (7509, 2688520), (10012, 2016390), (12515, 1613112), (15018, 1344260), (20024, 1008195), (25030, 806556), (30036, 672130), (37545, 537704), (50060, 403278), (60072, 336065), (67213, 300360), (75090, 268852), (100120, 201639), (134426, 150180)]