20510841360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{106961}}^1$

素因数の和:107041

約数の個数: 160

約数和(自身を含む): 68756884992

約数和(自身を除く): 48246043632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 47, 48, 51, 60, 68, 80, 85, 94, 102, 120, 136, 141, 170, 188, 204, 235, 240, 255, 272, 282, 340, 376, 408, 470, 510, 564, 680, 705, 752, 799, 816, 940, 1020, 1128, 1360, 1410, 1598, 1880, 2040, 2256, 2397, 2820, 3196, 3760, 3995, 4080, 4794, 5640, 6392, 7990, 9588, 11280, 11985, 12784, 15980, 19176, 23970, 31960, 38352, 47940, 63920, 95880, 106961, 191760, 213922, 320883, 427844, 534805, 641766, 855688, 1069610, 1283532, 1604415, 1711376, 1818337, 2139220, 2567064, 3208830, 3636674, 4278440, 5027167, 5134128, 5455011, 6417660, 7273348, 8556880, 9091685, 10054334, 10910022, 12835320, 14546696, 15081501, 18183370, 20108668, 21820044, 25135835, 25670640, 27275055, 29093392, 30163002, 36366740, 40217336, 43640088, 50271670, 54550110, 60326004, 72733480, 75407505, 80434672, 85461839, 87280176, 100543340, 109100220, 120652008, 145466960, 150815010, 170923678, 201086680, 218200440, 241304016, 256385517, 301630020, 341847356, 402173360, 427309195, 436400880, 512771034, 603260040, 683694712, 854618390, 1025542068, 1206520080, 1281927585, 1367389424, 1709236780, 2051084136, 2563855170, 3418473560, 4102168272, 5127710340, 6836947120, 10255420680, 20510841360]

約数ペア:

[(1, 20510841360), (2, 10255420680), (3, 6836947120), (4, 5127710340), (5, 4102168272), (6, 3418473560), (8, 2563855170), (10, 2051084136), (12, 1709236780), (15, 1367389424), (16, 1281927585), (17, 1206520080), (20, 1025542068), (24, 854618390), (30, 683694712), (34, 603260040), (40, 512771034), (47, 436400880), (48, 427309195), (51, 402173360), (60, 341847356), (68, 301630020), (80, 256385517), (85, 241304016), (94, 218200440), (102, 201086680), (120, 170923678), (136, 150815010), (141, 145466960), (170, 120652008), (188, 109100220), (204, 100543340), (235, 87280176), (240, 85461839), (255, 80434672), (272, 75407505), (282, 72733480), (340, 60326004), (376, 54550110), (408, 50271670), (470, 43640088), (510, 40217336), (564, 36366740), (680, 30163002), (705, 29093392), (752, 27275055), (799, 25670640), (816, 25135835), (940, 21820044), (1020, 20108668), (1128, 18183370), (1360, 15081501), (1410, 14546696), (1598, 12835320), (1880, 10910022), (2040, 10054334), (2256, 9091685), (2397, 8556880), (2820, 7273348), (3196, 6417660), (3760, 5455011), (3995, 5134128), (4080, 5027167), (4794, 4278440), (5640, 3636674), (6392, 3208830), (7990, 2567064), (9588, 2139220), (11280, 1818337), (11985, 1711376), (12784, 1604415), (15980, 1283532), (19176, 1069610), (23970, 855688), (31960, 641766), (38352, 534805), (47940, 427844), (63920, 320883), (95880, 213922), (106961, 191760)]