20641569300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{2085007}}^1$

素因数の和:2085038

約数の個数: 108

約数和(自身を含む): 70581690816

約数和(自身を除く): 49940121516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 33, 36, 44, 45, 50, 55, 60, 66, 75, 90, 99, 100, 110, 132, 150, 165, 180, 198, 220, 225, 275, 300, 330, 396, 450, 495, 550, 660, 825, 900, 990, 1100, 1650, 1980, 2475, 3300, 4950, 9900, 2085007, 4170014, 6255021, 8340028, 10425035, 12510042, 18765063, 20850070, 22935077, 25020084, 31275105, 37530126, 41700140, 45870154, 52125175, 62550210, 68805231, 75060252, 91740308, 93825315, 104250350, 114675385, 125100420, 137610462, 156375525, 187650630, 206415693, 208500700, 229350770, 275220924, 312751050, 344026155, 375301260, 412831386, 458701540, 469126575, 573376925, 625502100, 688052310, 825662772, 938253150, 1032078465, 1146753850, 1376104620, 1720130775, 1876506300, 2064156930, 2293507700, 3440261550, 4128313860, 5160392325, 6880523100, 10320784650, 20641569300]

約数ペア:

[(1, 20641569300), (2, 10320784650), (3, 6880523100), (4, 5160392325), (5, 4128313860), (6, 3440261550), (9, 2293507700), (10, 2064156930), (11, 1876506300), (12, 1720130775), (15, 1376104620), (18, 1146753850), (20, 1032078465), (22, 938253150), (25, 825662772), (30, 688052310), (33, 625502100), (36, 573376925), (44, 469126575), (45, 458701540), (50, 412831386), (55, 375301260), (60, 344026155), (66, 312751050), (75, 275220924), (90, 229350770), (99, 208500700), (100, 206415693), (110, 187650630), (132, 156375525), (150, 137610462), (165, 125100420), (180, 114675385), (198, 104250350), (220, 93825315), (225, 91740308), (275, 75060252), (300, 68805231), (330, 62550210), (396, 52125175), (450, 45870154), (495, 41700140), (550, 37530126), (660, 31275105), (825, 25020084), (900, 22935077), (990, 20850070), (1100, 18765063), (1650, 12510042), (1980, 10425035), (2475, 8340028), (3300, 6255021), (4950, 4170014), (9900, 2085007)]