20199402006

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{107}}^2\times {\mathrm{353}}^1$

素因数の和:603

約数の個数: 144

約数和(自身を含む): 50370583536

約数和(自身を除く): 30171181530

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 49, 51, 98, 102, 107, 119, 147, 214, 238, 294, 321, 353, 357, 642, 706, 714, 749, 833, 1059, 1498, 1666, 1819, 2118, 2247, 2471, 2499, 3638, 4494, 4942, 4998, 5243, 5457, 6001, 7413, 10486, 10914, 11449, 12002, 12733, 14826, 15729, 17297, 18003, 22898, 25466, 31458, 34347, 34594, 36006, 37771, 38199, 42007, 51891, 68694, 75542, 76398, 80143, 84014, 89131, 103782, 113313, 126021, 160286, 178262, 194633, 226626, 240429, 252042, 264397, 267393, 294049, 389266, 480858, 528794, 534786, 561001, 583899, 588098, 642107, 793191, 882147, 1122002, 1167798, 1284214, 1362431, 1586382, 1683003, 1764294, 1850779, 1926321, 2724862, 3366006, 3701558, 3852642, 4041497, 4087293, 4494749, 5552337, 8082994, 8174586, 8989498, 9537017, 11104674, 12124491, 13484247, 19074034, 24248982, 26968494, 28290479, 28611051, 31463243, 56580958, 57222102, 62926486, 68705449, 84871437, 94389729, 137410898, 169742874, 188779458, 198033353, 206116347, 396066706, 412232694, 480938143, 594100059, 961876286, 1188200118, 1442814429, 2885628858, 3366567001, 6733134002, 10099701003, 20199402006]

約数ペア:

[(1, 20199402006), (2, 10099701003), (3, 6733134002), (6, 3366567001), (7, 2885628858), (14, 1442814429), (17, 1188200118), (21, 961876286), (34, 594100059), (42, 480938143), (49, 412232694), (51, 396066706), (98, 206116347), (102, 198033353), (107, 188779458), (119, 169742874), (147, 137410898), (214, 94389729), (238, 84871437), (294, 68705449), (321, 62926486), (353, 57222102), (357, 56580958), (642, 31463243), (706, 28611051), (714, 28290479), (749, 26968494), (833, 24248982), (1059, 19074034), (1498, 13484247), (1666, 12124491), (1819, 11104674), (2118, 9537017), (2247, 8989498), (2471, 8174586), (2499, 8082994), (3638, 5552337), (4494, 4494749), (4942, 4087293), (4998, 4041497), (5243, 3852642), (5457, 3701558), (6001, 3366006), (7413, 2724862), (10486, 1926321), (10914, 1850779), (11449, 1764294), (12002, 1683003), (12733, 1586382), (14826, 1362431), (15729, 1284214), (17297, 1167798), (18003, 1122002), (22898, 882147), (25466, 793191), (31458, 642107), (34347, 588098), (34594, 583899), (36006, 561001), (37771, 534786), (38199, 528794), (42007, 480858), (51891, 389266), (68694, 294049), (75542, 267393), (76398, 264397), (80143, 252042), (84014, 240429), (89131, 226626), (103782, 194633), (113313, 178262), (126021, 160286)]