20131554348

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{12157}}^1$

素因数の和:12461

約数の個数: 120

約数和(自身を含む): 55608260400

約数和(自身を除く): 35476706052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 269, 324, 342, 513, 538, 684, 807, 1026, 1076, 1539, 1614, 2052, 2421, 3078, 3228, 4842, 5111, 6156, 7263, 9684, 10222, 12157, 14526, 15333, 20444, 21789, 24314, 29052, 30666, 36471, 43578, 45999, 48628, 61332, 72942, 87156, 91998, 109413, 137997, 145884, 183996, 218826, 230983, 275994, 328239, 413991, 437652, 461966, 551988, 656478, 692949, 827982, 923932, 984717, 1312956, 1385898, 1655964, 1969434, 2078847, 2771796, 3270233, 3938868, 4157694, 6236541, 6540466, 8315388, 9810699, 12473082, 13080932, 18709623, 19621398, 24946164, 29432097, 37419246, 39242796, 58864194, 62134427, 74838492, 88296291, 117728388, 124268854, 176592582, 186403281, 248537708, 264888873, 353185164, 372806562, 529777746, 559209843, 745613124, 1059555492, 1118419686, 1677629529, 2236839372, 3355259058, 5032888587, 6710518116, 10065777174, 20131554348]

約数ペア:

[(1, 20131554348), (2, 10065777174), (3, 6710518116), (4, 5032888587), (6, 3355259058), (9, 2236839372), (12, 1677629529), (18, 1118419686), (19, 1059555492), (27, 745613124), (36, 559209843), (38, 529777746), (54, 372806562), (57, 353185164), (76, 264888873), (81, 248537708), (108, 186403281), (114, 176592582), (162, 124268854), (171, 117728388), (228, 88296291), (269, 74838492), (324, 62134427), (342, 58864194), (513, 39242796), (538, 37419246), (684, 29432097), (807, 24946164), (1026, 19621398), (1076, 18709623), (1539, 13080932), (1614, 12473082), (2052, 9810699), (2421, 8315388), (3078, 6540466), (3228, 6236541), (4842, 4157694), (5111, 3938868), (6156, 3270233), (7263, 2771796), (9684, 2078847), (10222, 1969434), (12157, 1655964), (14526, 1385898), (15333, 1312956), (20444, 984717), (21789, 923932), (24314, 827982), (29052, 692949), (30666, 656478), (36471, 551988), (43578, 461966), (45999, 437652), (48628, 413991), (61332, 328239), (72942, 275994), (87156, 230983), (91998, 218826), (109413, 183996), (137997, 145884)]