20364300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^3\times {\mathrm{17}}^1$

素因数の和:70

約数の個数: 216

約数和(自身を含む): 74338992

約数和(自身を除く): 53974692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 25, 30, 33, 34, 36, 44, 45, 50, 51, 55, 60, 66, 68, 75, 85, 90, 99, 100, 102, 110, 121, 132, 150, 153, 165, 170, 180, 187, 198, 204, 220, 225, 242, 255, 275, 300, 306, 330, 340, 363, 374, 396, 425, 450, 484, 495, 510, 550, 561, 605, 612, 660, 726, 748, 765, 825, 850, 900, 935, 990, 1020, 1089, 1100, 1122, 1210, 1275, 1331, 1452, 1530, 1650, 1683, 1700, 1815, 1870, 1980, 2057, 2178, 2244, 2420, 2475, 2550, 2662, 2805, 3025, 3060, 3300, 3366, 3630, 3740, 3825, 3993, 4114, 4356, 4675, 4950, 5100, 5324, 5445, 5610, 6050, 6171, 6655, 6732, 7260, 7650, 7986, 8228, 8415, 9075, 9350, 9900, 10285, 10890, 11220, 11979, 12100, 12342, 13310, 14025, 15300, 15972, 16830, 18150, 18513, 18700, 19965, 20570, 21780, 22627, 23958, 24684, 26620, 27225, 28050, 30855, 33275, 33660, 36300, 37026, 39930, 41140, 42075, 45254, 47916, 51425, 54450, 56100, 59895, 61710, 66550, 67881, 74052, 79860, 84150, 90508, 92565, 99825, 102850, 108900, 113135, 119790, 123420, 133100, 135762, 154275, 168300, 185130, 199650, 203643, 205700, 226270, 239580, 271524, 299475, 308550, 339405, 370260, 399300, 407286, 452540, 462825, 565675, 598950, 617100, 678810, 814572, 925650, 1018215, 1131350, 1197900, 1357620, 1697025, 1851300, 2036430, 2262700, 3394050, 4072860, 5091075, 6788100, 10182150, 20364300]

約数ペア:

[(1, 20364300), (2, 10182150), (3, 6788100), (4, 5091075), (5, 4072860), (6, 3394050), (9, 2262700), (10, 2036430), (11, 1851300), (12, 1697025), (15, 1357620), (17, 1197900), (18, 1131350), (20, 1018215), (22, 925650), (25, 814572), (30, 678810), (33, 617100), (34, 598950), (36, 565675), (44, 462825), (45, 452540), (50, 407286), (51, 399300), (55, 370260), (60, 339405), (66, 308550), (68, 299475), (75, 271524), (85, 239580), (90, 226270), (99, 205700), (100, 203643), (102, 199650), (110, 185130), (121, 168300), (132, 154275), (150, 135762), (153, 133100), (165, 123420), (170, 119790), (180, 113135), (187, 108900), (198, 102850), (204, 99825), (220, 92565), (225, 90508), (242, 84150), (255, 79860), (275, 74052), (300, 67881), (306, 66550), (330, 61710), (340, 59895), (363, 56100), (374, 54450), (396, 51425), (425, 47916), (450, 45254), (484, 42075), (495, 41140), (510, 39930), (550, 37026), (561, 36300), (605, 33660), (612, 33275), (660, 30855), (726, 28050), (748, 27225), (765, 26620), (825, 24684), (850, 23958), (900, 22627), (935, 21780), (990, 20570), (1020, 19965), (1089, 18700), (1100, 18513), (1122, 18150), (1210, 16830), (1275, 15972), (1331, 15300), (1452, 14025), (1530, 13310), (1650, 12342), (1683, 12100), (1700, 11979), (1815, 11220), (1870, 10890), (1980, 10285), (2057, 9900), (2178, 9350), (2244, 9075), (2420, 8415), (2475, 8228), (2550, 7986), (2662, 7650), (2805, 7260), (3025, 6732), (3060, 6655), (3300, 6171), (3366, 6050), (3630, 5610), (3740, 5445), (3825, 5324), (3993, 5100), (4114, 4950), (4356, 4675)]