20130743538

素因数分解:

$2^1\times 3^5\times {\mathrm{131}}^1\times {\mathrm{316193}}^1$

素因数の和:316341

約数の個数: 48

約数和(自身を含む): 45577467936

約数和(自身を除く): 25446724398

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 131, 162, 243, 262, 393, 486, 786, 1179, 2358, 3537, 7074, 10611, 21222, 31833, 63666, 316193, 632386, 948579, 1897158, 2845737, 5691474, 8537211, 17074422, 25611633, 41421283, 51223266, 76834899, 82842566, 124263849, 153669798, 248527698, 372791547, 745583094, 1118374641, 2236749282, 3355123923, 6710247846, 10065371769, 20130743538]

約数ペア:

[(1, 20130743538), (2, 10065371769), (3, 6710247846), (6, 3355123923), (9, 2236749282), (18, 1118374641), (27, 745583094), (54, 372791547), (81, 248527698), (131, 153669798), (162, 124263849), (243, 82842566), (262, 76834899), (393, 51223266), (486, 41421283), (786, 25611633), (1179, 17074422), (2358, 8537211), (3537, 5691474), (7074, 2845737), (10611, 1897158), (21222, 948579), (31833, 632386), (63666, 316193)]