20362650

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:117

約数の個数: 192

約数和(自身を含む): 65995776

約数和(自身を除く): 45633126

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 25, 30, 33, 35, 41, 42, 43, 50, 55, 66, 70, 75, 77, 82, 86, 105, 110, 123, 129, 150, 154, 165, 175, 205, 210, 215, 231, 246, 258, 275, 287, 301, 330, 350, 385, 410, 430, 451, 462, 473, 525, 550, 574, 602, 615, 645, 770, 825, 861, 902, 903, 946, 1025, 1050, 1075, 1155, 1230, 1290, 1353, 1419, 1435, 1505, 1650, 1722, 1763, 1806, 1925, 2050, 2150, 2255, 2310, 2365, 2706, 2838, 2870, 3010, 3075, 3157, 3225, 3311, 3526, 3850, 4305, 4510, 4515, 4730, 5289, 5775, 6150, 6314, 6450, 6622, 6765, 7095, 7175, 7525, 8610, 8815, 9030, 9471, 9933, 10578, 11275, 11550, 11825, 12341, 13530, 14190, 14350, 15050, 15785, 16555, 17630, 18942, 19393, 19866, 21525, 22550, 22575, 23650, 24682, 26445, 31570, 33110, 33825, 35475, 37023, 38786, 43050, 44075, 45150, 47355, 49665, 52890, 58179, 61705, 67650, 70950, 74046, 78925, 82775, 88150, 94710, 96965, 99330, 116358, 123410, 132225, 135751, 157850, 165550, 185115, 193930, 236775, 248325, 264450, 271502, 290895, 308525, 370230, 407253, 473550, 484825, 496650, 581790, 617050, 678755, 814506, 925575, 969650, 1357510, 1454475, 1851150, 2036265, 2908950, 3393775, 4072530, 6787550, 10181325, 20362650]

約数ペア:

[(1, 20362650), (2, 10181325), (3, 6787550), (5, 4072530), (6, 3393775), (7, 2908950), (10, 2036265), (11, 1851150), (14, 1454475), (15, 1357510), (21, 969650), (22, 925575), (25, 814506), (30, 678755), (33, 617050), (35, 581790), (41, 496650), (42, 484825), (43, 473550), (50, 407253), (55, 370230), (66, 308525), (70, 290895), (75, 271502), (77, 264450), (82, 248325), (86, 236775), (105, 193930), (110, 185115), (123, 165550), (129, 157850), (150, 135751), (154, 132225), (165, 123410), (175, 116358), (205, 99330), (210, 96965), (215, 94710), (231, 88150), (246, 82775), (258, 78925), (275, 74046), (287, 70950), (301, 67650), (330, 61705), (350, 58179), (385, 52890), (410, 49665), (430, 47355), (451, 45150), (462, 44075), (473, 43050), (525, 38786), (550, 37023), (574, 35475), (602, 33825), (615, 33110), (645, 31570), (770, 26445), (825, 24682), (861, 23650), (902, 22575), (903, 22550), (946, 21525), (1025, 19866), (1050, 19393), (1075, 18942), (1155, 17630), (1230, 16555), (1290, 15785), (1353, 15050), (1419, 14350), (1435, 14190), (1505, 13530), (1650, 12341), (1722, 11825), (1763, 11550), (1806, 11275), (1925, 10578), (2050, 9933), (2150, 9471), (2255, 9030), (2310, 8815), (2365, 8610), (2706, 7525), (2838, 7175), (2870, 7095), (3010, 6765), (3075, 6622), (3157, 6450), (3225, 6314), (3311, 6150), (3526, 5775), (3850, 5289), (4305, 4730), (4510, 4515)]