20020936770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{2551}}^1$

素因数の和:2721

約数の個数: 192

約数和(自身を含む): 56181565440

約数和(自身を除く): 36160628670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 31, 45, 58, 62, 87, 90, 93, 97, 145, 155, 174, 186, 194, 261, 279, 290, 291, 310, 435, 465, 485, 522, 558, 582, 870, 873, 899, 930, 970, 1305, 1395, 1455, 1746, 1798, 2551, 2610, 2697, 2790, 2813, 2910, 3007, 4365, 4495, 5102, 5394, 5626, 6014, 7653, 8091, 8439, 8730, 8990, 9021, 12755, 13485, 14065, 15035, 15306, 16182, 16878, 18042, 22959, 25317, 25510, 26970, 27063, 28130, 30070, 38265, 40455, 42195, 45105, 45918, 50634, 54126, 73979, 76530, 79081, 80910, 84390, 87203, 90210, 114795, 126585, 135315, 147958, 158162, 174406, 221937, 229590, 237243, 247447, 253170, 261609, 270630, 369895, 395405, 436015, 443874, 474486, 494894, 523218, 665811, 711729, 739790, 742341, 784827, 790810, 872030, 1109685, 1186215, 1237235, 1308045, 1331622, 1423458, 1484682, 1569654, 2219370, 2227023, 2293349, 2372430, 2474470, 2616090, 3329055, 3558645, 3711705, 3924135, 4454046, 4586698, 6658110, 6880047, 7117290, 7175963, 7423410, 7670857, 7848270, 11135115, 11466745, 13760094, 14351926, 15341714, 20640141, 21527889, 22270230, 22933490, 23012571, 34400235, 35879815, 38354285, 41280282, 43055778, 46025142, 64583667, 68800470, 69037713, 71759630, 76708570, 103200705, 107639445, 115062855, 129167334, 138075426, 206401410, 215278890, 222454853, 230125710, 322918335, 345188565, 444909706, 645836670, 667364559, 690377130, 1112274265, 1334729118, 2002093677, 2224548530, 3336822795, 4004187354, 6673645590, 10010468385, 20020936770]

約数ペア:

[(1, 20020936770), (2, 10010468385), (3, 6673645590), (5, 4004187354), (6, 3336822795), (9, 2224548530), (10, 2002093677), (15, 1334729118), (18, 1112274265), (29, 690377130), (30, 667364559), (31, 645836670), (45, 444909706), (58, 345188565), (62, 322918335), (87, 230125710), (90, 222454853), (93, 215278890), (97, 206401410), (145, 138075426), (155, 129167334), (174, 115062855), (186, 107639445), (194, 103200705), (261, 76708570), (279, 71759630), (290, 69037713), (291, 68800470), (310, 64583667), (435, 46025142), (465, 43055778), (485, 41280282), (522, 38354285), (558, 35879815), (582, 34400235), (870, 23012571), (873, 22933490), (899, 22270230), (930, 21527889), (970, 20640141), (1305, 15341714), (1395, 14351926), (1455, 13760094), (1746, 11466745), (1798, 11135115), (2551, 7848270), (2610, 7670857), (2697, 7423410), (2790, 7175963), (2813, 7117290), (2910, 6880047), (3007, 6658110), (4365, 4586698), (4495, 4454046), (5102, 3924135), (5394, 3711705), (5626, 3558645), (6014, 3329055), (7653, 2616090), (8091, 2474470), (8439, 2372430), (8730, 2293349), (8990, 2227023), (9021, 2219370), (12755, 1569654), (13485, 1484682), (14065, 1423458), (15035, 1331622), (15306, 1308045), (16182, 1237235), (16878, 1186215), (18042, 1109685), (22959, 872030), (25317, 790810), (25510, 784827), (26970, 742341), (27063, 739790), (28130, 711729), (30070, 665811), (38265, 523218), (40455, 494894), (42195, 474486), (45105, 443874), (45918, 436015), (50634, 395405), (54126, 369895), (73979, 270630), (76530, 261609), (79081, 253170), (80910, 247447), (84390, 237243), (87203, 229590), (90210, 221937), (114795, 174406), (126585, 158162), (135315, 147958)]