20237068440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{17977}}^1$

素因数の和:18106

約数の個数: 192

約数和(自身を含む): 68151002400

約数和(自身を除く): 47913933960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 53, 59, 60, 72, 90, 106, 118, 120, 159, 177, 180, 212, 236, 265, 295, 318, 354, 360, 424, 472, 477, 530, 531, 590, 636, 708, 795, 885, 954, 1060, 1062, 1180, 1272, 1416, 1590, 1770, 1908, 2120, 2124, 2360, 2385, 2655, 3127, 3180, 3540, 3816, 4248, 4770, 5310, 6254, 6360, 7080, 9381, 9540, 10620, 12508, 15635, 17977, 18762, 19080, 21240, 25016, 28143, 31270, 35954, 37524, 46905, 53931, 56286, 62540, 71908, 75048, 89885, 93810, 107862, 112572, 125080, 140715, 143816, 161793, 179770, 187620, 215724, 225144, 269655, 281430, 323586, 359540, 375240, 431448, 539310, 562860, 647172, 719080, 808965, 952781, 1060643, 1078620, 1125720, 1294344, 1617930, 1905562, 2121286, 2157240, 2858343, 3181929, 3235860, 3811124, 4242572, 4763905, 5303215, 5716686, 6363858, 6471720, 7622248, 8485144, 8575029, 9527810, 9545787, 10606430, 11433372, 12727716, 14291715, 15909645, 17150058, 19055620, 19091574, 21212860, 22866744, 25455432, 28583430, 31819290, 34300116, 38111240, 38183148, 42425720, 42875145, 47728935, 56214079, 57166860, 63638580, 68600232, 76366296, 85750290, 95457870, 112428158, 114333720, 127277160, 168642237, 171500580, 190915740, 224856316, 281070395, 337284474, 343001160, 381831480, 449712632, 505926711, 562140790, 674568948, 843211185, 1011853422, 1124281580, 1349137896, 1686422370, 2023706844, 2248563160, 2529633555, 3372844740, 4047413688, 5059267110, 6745689480, 10118534220, 20237068440]

約数ペア:

[(1, 20237068440), (2, 10118534220), (3, 6745689480), (4, 5059267110), (5, 4047413688), (6, 3372844740), (8, 2529633555), (9, 2248563160), (10, 2023706844), (12, 1686422370), (15, 1349137896), (18, 1124281580), (20, 1011853422), (24, 843211185), (30, 674568948), (36, 562140790), (40, 505926711), (45, 449712632), (53, 381831480), (59, 343001160), (60, 337284474), (72, 281070395), (90, 224856316), (106, 190915740), (118, 171500580), (120, 168642237), (159, 127277160), (177, 114333720), (180, 112428158), (212, 95457870), (236, 85750290), (265, 76366296), (295, 68600232), (318, 63638580), (354, 57166860), (360, 56214079), (424, 47728935), (472, 42875145), (477, 42425720), (530, 38183148), (531, 38111240), (590, 34300116), (636, 31819290), (708, 28583430), (795, 25455432), (885, 22866744), (954, 21212860), (1060, 19091574), (1062, 19055620), (1180, 17150058), (1272, 15909645), (1416, 14291715), (1590, 12727716), (1770, 11433372), (1908, 10606430), (2120, 9545787), (2124, 9527810), (2360, 8575029), (2385, 8485144), (2655, 7622248), (3127, 6471720), (3180, 6363858), (3540, 5716686), (3816, 5303215), (4248, 4763905), (4770, 4242572), (5310, 3811124), (6254, 3235860), (6360, 3181929), (7080, 2858343), (9381, 2157240), (9540, 2121286), (10620, 1905562), (12508, 1617930), (15635, 1294344), (17977, 1125720), (18762, 1078620), (19080, 1060643), (21240, 952781), (25016, 808965), (28143, 719080), (31270, 647172), (35954, 562860), (37524, 539310), (46905, 431448), (53931, 375240), (56286, 359540), (62540, 323586), (71908, 281430), (75048, 269655), (89885, 225144), (93810, 215724), (107862, 187620), (112572, 179770), (125080, 161793), (140715, 143816)]