20218534050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{2797}}^1$

素因数の和:3173

約数の個数: 192

約数和(自身を含む): 59103967104

約数和(自身を除く): 38885433054

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 25, 26, 30, 33, 39, 50, 55, 65, 66, 75, 78, 110, 130, 143, 150, 165, 195, 275, 286, 325, 330, 337, 390, 429, 550, 650, 674, 715, 825, 858, 975, 1011, 1430, 1650, 1685, 1950, 2022, 2145, 2797, 3370, 3575, 3707, 4290, 4381, 5055, 5594, 7150, 7414, 8391, 8425, 8762, 10110, 10725, 11121, 13143, 13985, 16782, 16850, 18535, 21450, 21905, 22242, 25275, 26286, 27970, 30767, 36361, 37070, 41955, 43810, 48191, 50550, 55605, 61534, 65715, 69925, 72722, 83910, 92301, 92675, 96382, 109083, 109525, 111210, 131430, 139850, 144573, 153835, 181805, 184602, 185350, 209775, 218166, 219050, 240955, 278025, 289146, 307670, 328575, 363610, 399971, 419550, 461505, 481910, 545415, 556050, 657150, 722865, 769175, 799942, 909025, 923010, 942589, 1090830, 1199913, 1204775, 1445730, 1538350, 1818050, 1885178, 1999855, 2307525, 2399826, 2409550, 2727075, 2827767, 3614325, 3999710, 4615050, 4712945, 5454150, 5655534, 5999565, 7228650, 9425890, 9999275, 10368479, 11999130, 12253657, 14138835, 19998550, 20736958, 23564725, 24507314, 28277670, 29997825, 31105437, 36760971, 47129450, 51842395, 59995650, 61268285, 62210874, 70694175, 73521942, 103684790, 122536570, 134790227, 141388350, 155527185, 183804855, 259211975, 269580454, 306341425, 311054370, 367609710, 404370681, 518423950, 612682850, 673951135, 777635925, 808741362, 919024275, 1347902270, 1555271850, 1838048550, 2021853405, 3369755675, 4043706810, 6739511350, 10109267025, 20218534050]

約数ペア:

[(1, 20218534050), (2, 10109267025), (3, 6739511350), (5, 4043706810), (6, 3369755675), (10, 2021853405), (11, 1838048550), (13, 1555271850), (15, 1347902270), (22, 919024275), (25, 808741362), (26, 777635925), (30, 673951135), (33, 612682850), (39, 518423950), (50, 404370681), (55, 367609710), (65, 311054370), (66, 306341425), (75, 269580454), (78, 259211975), (110, 183804855), (130, 155527185), (143, 141388350), (150, 134790227), (165, 122536570), (195, 103684790), (275, 73521942), (286, 70694175), (325, 62210874), (330, 61268285), (337, 59995650), (390, 51842395), (429, 47129450), (550, 36760971), (650, 31105437), (674, 29997825), (715, 28277670), (825, 24507314), (858, 23564725), (975, 20736958), (1011, 19998550), (1430, 14138835), (1650, 12253657), (1685, 11999130), (1950, 10368479), (2022, 9999275), (2145, 9425890), (2797, 7228650), (3370, 5999565), (3575, 5655534), (3707, 5454150), (4290, 4712945), (4381, 4615050), (5055, 3999710), (5594, 3614325), (7150, 2827767), (7414, 2727075), (8391, 2409550), (8425, 2399826), (8762, 2307525), (10110, 1999855), (10725, 1885178), (11121, 1818050), (13143, 1538350), (13985, 1445730), (16782, 1204775), (16850, 1199913), (18535, 1090830), (21450, 942589), (21905, 923010), (22242, 909025), (25275, 799942), (26286, 769175), (27970, 722865), (30767, 657150), (36361, 556050), (37070, 545415), (41955, 481910), (43810, 461505), (48191, 419550), (50550, 399971), (55605, 363610), (61534, 328575), (65715, 307670), (69925, 289146), (72722, 278025), (83910, 240955), (92301, 219050), (92675, 218166), (96382, 209775), (109083, 185350), (109525, 184602), (111210, 181805), (131430, 153835), (139850, 144573)]