20070653577

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{1483}}^1$

素因数の和:1802

約数の個数: 64

約数和(自身を含む): 30964550400

約数和(自身を除く): 10893896823

約数列:

[1, 3, 13, 17, 39, 51, 137, 149, 221, 411, 447, 663, 1483, 1781, 1937, 2329, 2533, 4449, 5343, 5811, 6987, 7599, 19279, 20413, 25211, 30277, 32929, 57837, 61239, 75633, 90831, 98787, 203171, 220967, 265369, 327743, 347021, 609513, 662901, 796107, 983229, 1041063, 2641223, 2872571, 3453907, 3756439, 4511273, 7923669, 8617713, 10361721, 11269317, 13533819, 30272479, 44900791, 48833707, 90817437, 134702373, 146501121, 393542227, 514632143, 1180626681, 1543896429, 6690217859, 20070653577]

約数ペア:

[(1, 20070653577), (3, 6690217859), (13, 1543896429), (17, 1180626681), (39, 514632143), (51, 393542227), (137, 146501121), (149, 134702373), (221, 90817437), (411, 48833707), (447, 44900791), (663, 30272479), (1483, 13533819), (1781, 11269317), (1937, 10361721), (2329, 8617713), (2533, 7923669), (4449, 4511273), (5343, 3756439), (5811, 3453907), (6987, 2872571), (7599, 2641223), (19279, 1041063), (20413, 983229), (25211, 796107), (30277, 662901), (32929, 609513), (57837, 347021), (61239, 327743), (75633, 265369), (90831, 220967), (98787, 203171)]