20671025400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{1753}}^1\times {\mathrm{6551}}^1$

素因数の和:8326

約数の個数: 144

約数和(自身を含む): 69470397360

約数和(自身を除く): 48799371960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1753, 1800, 3506, 5259, 6551, 7012, 8765, 10518, 13102, 14024, 15777, 17530, 19653, 21036, 26204, 26295, 31554, 32755, 35060, 39306, 42072, 43825, 52408, 52590, 58959, 63108, 65510, 70120, 78612, 78885, 87650, 98265, 105180, 117918, 126216, 131020, 131475, 157224, 157770, 163775, 175300, 196530, 210360, 235836, 262040, 262950, 294795, 315540, 327550, 350600, 393060, 394425, 471672, 491325, 525900, 589590, 631080, 655100, 786120, 788850, 982650, 1051800, 1179180, 1310200, 1473975, 1577700, 1965300, 2358360, 2947950, 3155400, 3930600, 5895900, 11483903, 11791800, 22967806, 34451709, 45935612, 57419515, 68903418, 91871224, 103355127, 114839030, 137806836, 172258545, 206710254, 229678060, 275613672, 287097575, 344517090, 413420508, 459356120, 516775635, 574195150, 689034180, 826841016, 861292725, 1033551270, 1148390300, 1378068360, 1722585450, 2067102540, 2296780600, 2583878175, 3445170900, 4134205080, 5167756350, 6890341800, 10335512700, 20671025400]

約数ペア:

[(1, 20671025400), (2, 10335512700), (3, 6890341800), (4, 5167756350), (5, 4134205080), (6, 3445170900), (8, 2583878175), (9, 2296780600), (10, 2067102540), (12, 1722585450), (15, 1378068360), (18, 1148390300), (20, 1033551270), (24, 861292725), (25, 826841016), (30, 689034180), (36, 574195150), (40, 516775635), (45, 459356120), (50, 413420508), (60, 344517090), (72, 287097575), (75, 275613672), (90, 229678060), (100, 206710254), (120, 172258545), (150, 137806836), (180, 114839030), (200, 103355127), (225, 91871224), (300, 68903418), (360, 57419515), (450, 45935612), (600, 34451709), (900, 22967806), (1753, 11791800), (1800, 11483903), (3506, 5895900), (5259, 3930600), (6551, 3155400), (7012, 2947950), (8765, 2358360), (10518, 1965300), (13102, 1577700), (14024, 1473975), (15777, 1310200), (17530, 1179180), (19653, 1051800), (21036, 982650), (26204, 788850), (26295, 786120), (31554, 655100), (32755, 631080), (35060, 589590), (39306, 525900), (42072, 491325), (43825, 471672), (52408, 394425), (52590, 393060), (58959, 350600), (63108, 327550), (65510, 315540), (70120, 294795), (78612, 262950), (78885, 262040), (87650, 235836), (98265, 210360), (105180, 196530), (117918, 175300), (126216, 163775), (131020, 157770), (131475, 157224)]