20082220164

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{53479}}^1$

素因数の和:53575

約数の個数: 120

約数和(自身を含む): 56168974400

約数和(自身を除く): 36086754236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 61, 76, 81, 108, 114, 122, 162, 171, 183, 228, 244, 324, 342, 366, 513, 549, 684, 732, 1026, 1098, 1159, 1539, 1647, 2052, 2196, 2318, 3078, 3294, 3477, 4636, 4941, 6156, 6588, 6954, 9882, 10431, 13908, 19764, 20862, 31293, 41724, 53479, 62586, 93879, 106958, 125172, 160437, 187758, 213916, 320874, 375516, 481311, 641748, 962622, 1016101, 1443933, 1925244, 2032202, 2887866, 3048303, 3262219, 4064404, 4331799, 5775732, 6096606, 6524438, 8663598, 9144909, 9786657, 12193212, 13048876, 17327196, 18289818, 19573314, 27434727, 29359971, 36579636, 39146628, 54869454, 58719942, 61982161, 82304181, 88079913, 109738908, 117439884, 123964322, 164608362, 176159826, 185946483, 247928644, 264239739, 329216724, 352319652, 371892966, 528479478, 557839449, 743785932, 1056958956, 1115678898, 1673518347, 2231357796, 3347036694, 5020555041, 6694073388, 10041110082, 20082220164]

約数ペア:

[(1, 20082220164), (2, 10041110082), (3, 6694073388), (4, 5020555041), (6, 3347036694), (9, 2231357796), (12, 1673518347), (18, 1115678898), (19, 1056958956), (27, 743785932), (36, 557839449), (38, 528479478), (54, 371892966), (57, 352319652), (61, 329216724), (76, 264239739), (81, 247928644), (108, 185946483), (114, 176159826), (122, 164608362), (162, 123964322), (171, 117439884), (183, 109738908), (228, 88079913), (244, 82304181), (324, 61982161), (342, 58719942), (366, 54869454), (513, 39146628), (549, 36579636), (684, 29359971), (732, 27434727), (1026, 19573314), (1098, 18289818), (1159, 17327196), (1539, 13048876), (1647, 12193212), (2052, 9786657), (2196, 9144909), (2318, 8663598), (3078, 6524438), (3294, 6096606), (3477, 5775732), (4636, 4331799), (4941, 4064404), (6156, 3262219), (6588, 3048303), (6954, 2887866), (9882, 2032202), (10431, 1925244), (13908, 1443933), (19764, 1016101), (20862, 962622), (31293, 641748), (41724, 481311), (53479, 375516), (62586, 320874), (93879, 213916), (106958, 187758), (125172, 160437)]