20742785387532

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1667}}^1\times {\mathrm{26587997}}^1$

素因数の和:26589687

約数の個数: 72

約数和(自身を含む): 56500346565936

約数和(自身を除く): 35757561178404

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 1667, 3334, 5001, 6668, 10002, 15003, 20004, 21671, 30006, 43342, 60012, 65013, 86684, 130026, 195039, 260052, 390078, 780156, 26587997, 53175994, 79763991, 106351988, 159527982, 239291973, 319055964, 345643961, 478583946, 691287922, 957167892, 1036931883, 1382575844, 2073863766, 3110795649, 4147727532, 6221591298, 12443182596, 44322190999, 88644381998, 132966572997, 177288763996, 265933145994, 398899718991, 531866291988, 576188482987, 797799437982, 1152376965974, 1595598875964, 1728565448961, 2304753931948, 3457130897922, 5185696346883, 6914261795844, 10371392693766, 20742785387532]

約数ペア:

[(1, 20742785387532), (2, 10371392693766), (3, 6914261795844), (4, 5185696346883), (6, 3457130897922), (9, 2304753931948), (12, 1728565448961), (13, 1595598875964), (18, 1152376965974), (26, 797799437982), (36, 576188482987), (39, 531866291988), (52, 398899718991), (78, 265933145994), (117, 177288763996), (156, 132966572997), (234, 88644381998), (468, 44322190999), (1667, 12443182596), (3334, 6221591298), (5001, 4147727532), (6668, 3110795649), (10002, 2073863766), (15003, 1382575844), (20004, 1036931883), (21671, 957167892), (30006, 691287922), (43342, 478583946), (60012, 345643961), (65013, 319055964), (86684, 239291973), (130026, 159527982), (195039, 106351988), (260052, 79763991), (390078, 53175994), (780156, 26587997)]