20716200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{677}}^1$

素因数の和:716

約数の個数: 144

約数和(自身を含む): 73773180

約数和(自身を除く): 53056980

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 25, 30, 34, 36, 40, 45, 50, 51, 60, 68, 72, 75, 85, 90, 100, 102, 120, 136, 150, 153, 170, 180, 200, 204, 225, 255, 300, 306, 340, 360, 408, 425, 450, 510, 600, 612, 677, 680, 765, 850, 900, 1020, 1224, 1275, 1354, 1530, 1700, 1800, 2031, 2040, 2550, 2708, 3060, 3385, 3400, 3825, 4062, 5100, 5416, 6093, 6120, 6770, 7650, 8124, 10155, 10200, 11509, 12186, 13540, 15300, 16248, 16925, 20310, 23018, 24372, 27080, 30465, 30600, 33850, 34527, 40620, 46036, 48744, 50775, 57545, 60930, 67700, 69054, 81240, 92072, 101550, 103581, 115090, 121860, 135400, 138108, 152325, 172635, 203100, 207162, 230180, 243720, 276216, 287725, 304650, 345270, 406200, 414324, 460360, 517905, 575450, 609300, 690540, 828648, 863175, 1035810, 1150900, 1218600, 1381080, 1726350, 2071620, 2301800, 2589525, 3452700, 4143240, 5179050, 6905400, 10358100, 20716200]

約数ペア:

[(1, 20716200), (2, 10358100), (3, 6905400), (4, 5179050), (5, 4143240), (6, 3452700), (8, 2589525), (9, 2301800), (10, 2071620), (12, 1726350), (15, 1381080), (17, 1218600), (18, 1150900), (20, 1035810), (24, 863175), (25, 828648), (30, 690540), (34, 609300), (36, 575450), (40, 517905), (45, 460360), (50, 414324), (51, 406200), (60, 345270), (68, 304650), (72, 287725), (75, 276216), (85, 243720), (90, 230180), (100, 207162), (102, 203100), (120, 172635), (136, 152325), (150, 138108), (153, 135400), (170, 121860), (180, 115090), (200, 103581), (204, 101550), (225, 92072), (255, 81240), (300, 69054), (306, 67700), (340, 60930), (360, 57545), (408, 50775), (425, 48744), (450, 46036), (510, 40620), (600, 34527), (612, 33850), (677, 30600), (680, 30465), (765, 27080), (850, 24372), (900, 23018), (1020, 20310), (1224, 16925), (1275, 16248), (1354, 15300), (1530, 13540), (1700, 12186), (1800, 11509), (2031, 10200), (2040, 10155), (2550, 8124), (2708, 7650), (3060, 6770), (3385, 6120), (3400, 6093), (3825, 5416), (4062, 5100)]