20102600284

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1\times {\mathrm{431}}^1$

素因数の和:787

約数の個数: 96

約数和(自身を含む): 39431411712

約数和(自身を除く): 19328811428

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 131, 164, 167, 262, 334, 431, 524, 533, 668, 862, 1066, 1703, 1724, 2132, 2171, 3406, 4342, 5371, 5603, 6812, 6847, 8684, 10742, 11206, 13694, 17671, 21484, 21877, 22412, 27388, 35342, 43754, 56461, 69823, 70684, 71977, 87508, 89011, 112922, 139646, 143954, 178022, 225844, 229723, 279292, 284401, 287908, 356044, 459446, 568802, 733993, 896957, 918892, 935701, 1137604, 1467986, 1793914, 1871402, 2314901, 2935972, 2951057, 3587828, 3742804, 4629802, 5902114, 9259604, 9428987, 11660441, 11804228, 18857974, 23320882, 30093713, 37715948, 38363741, 46641764, 60187426, 76727482, 120374852, 122576831, 153454964, 245153662, 386588467, 490307324, 773176934, 1546353868, 5025650071, 10051300142, 20102600284]

約数ペア:

[(1, 20102600284), (2, 10051300142), (4, 5025650071), (13, 1546353868), (26, 773176934), (41, 490307324), (52, 386588467), (82, 245153662), (131, 153454964), (164, 122576831), (167, 120374852), (262, 76727482), (334, 60187426), (431, 46641764), (524, 38363741), (533, 37715948), (668, 30093713), (862, 23320882), (1066, 18857974), (1703, 11804228), (1724, 11660441), (2132, 9428987), (2171, 9259604), (3406, 5902114), (4342, 4629802), (5371, 3742804), (5603, 3587828), (6812, 2951057), (6847, 2935972), (8684, 2314901), (10742, 1871402), (11206, 1793914), (13694, 1467986), (17671, 1137604), (21484, 935701), (21877, 918892), (22412, 896957), (27388, 733993), (35342, 568802), (43754, 459446), (56461, 356044), (69823, 287908), (70684, 284401), (71977, 279292), (87508, 229723), (89011, 225844), (112922, 178022), (139646, 143954)]