20143740015

素因数分解:

$3^3\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{14033}}^1$

素因数の和:14099

約数の個数: 128

約数和(自身を含む): 43112448000

約数和(自身を除く): 22968707985

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 31, 35, 45, 49, 63, 93, 105, 135, 147, 155, 189, 217, 245, 279, 315, 343, 441, 465, 651, 735, 837, 945, 1029, 1085, 1323, 1395, 1519, 1715, 1953, 2205, 3087, 3255, 4185, 4557, 5145, 5859, 6615, 7595, 9261, 9765, 10633, 13671, 14033, 15435, 22785, 29295, 31899, 41013, 42099, 46305, 53165, 68355, 70165, 95697, 98231, 126297, 159495, 205065, 210495, 287091, 294693, 378891, 435023, 478485, 491155, 631485, 687617, 884079, 1305069, 1435455, 1473465, 1894455, 2062851, 2175115, 2652237, 3045161, 3438085, 3915207, 4420395, 4813319, 6188553, 6525345, 9135483, 10314255, 11745621, 13261185, 14439957, 15225805, 18565659, 19576035, 21316127, 24066595, 27406449, 30942765, 43319871, 45677415, 58728105, 63948381, 72199785, 82219347, 92828295, 106580635, 129959613, 137032245, 149212889, 191845143, 216599355, 319741905, 411096735, 447638667, 575535429, 649798065, 746064445, 959225715, 1342916001, 2238193335, 2877677145, 4028748003, 6714580005, 20143740015]

約数ペア:

[(1, 20143740015), (3, 6714580005), (5, 4028748003), (7, 2877677145), (9, 2238193335), (15, 1342916001), (21, 959225715), (27, 746064445), (31, 649798065), (35, 575535429), (45, 447638667), (49, 411096735), (63, 319741905), (93, 216599355), (105, 191845143), (135, 149212889), (147, 137032245), (155, 129959613), (189, 106580635), (217, 92828295), (245, 82219347), (279, 72199785), (315, 63948381), (343, 58728105), (441, 45677415), (465, 43319871), (651, 30942765), (735, 27406449), (837, 24066595), (945, 21316127), (1029, 19576035), (1085, 18565659), (1323, 15225805), (1395, 14439957), (1519, 13261185), (1715, 11745621), (1953, 10314255), (2205, 9135483), (3087, 6525345), (3255, 6188553), (4185, 4813319), (4557, 4420395), (5145, 3915207), (5859, 3438085), (6615, 3045161), (7595, 2652237), (9261, 2175115), (9765, 2062851), (10633, 1894455), (13671, 1473465), (14033, 1435455), (15435, 1305069), (22785, 884079), (29295, 687617), (31899, 631485), (41013, 491155), (42099, 478485), (46305, 435023), (53165, 378891), (68355, 294693), (70165, 287091), (95697, 210495), (98231, 205065), (126297, 159495)]