20154127526

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{32099}}^1$

素因数の和:32205

約数の個数: 64

約数和(自身を含む): 36239616000

約数和(自身を除く): 16085488474

約数列:

[1, 2, 13, 19, 26, 31, 38, 41, 62, 82, 247, 403, 494, 533, 589, 779, 806, 1066, 1178, 1271, 1558, 2542, 7657, 10127, 15314, 16523, 20254, 24149, 32099, 33046, 48298, 64198, 313937, 417287, 609881, 627874, 834574, 995069, 1219762, 1316059, 1990138, 2632118, 7928453, 12935897, 15856906, 17108767, 18906311, 25005121, 25871794, 34217534, 37812622, 40797829, 50010242, 81595658, 245782043, 325066573, 491564086, 530371777, 650133146, 775158751, 1060743554, 1550317502, 10077063763, 20154127526]

約数ペア:

[(1, 20154127526), (2, 10077063763), (13, 1550317502), (19, 1060743554), (26, 775158751), (31, 650133146), (38, 530371777), (41, 491564086), (62, 325066573), (82, 245782043), (247, 81595658), (403, 50010242), (494, 40797829), (533, 37812622), (589, 34217534), (779, 25871794), (806, 25005121), (1066, 18906311), (1178, 17108767), (1271, 15856906), (1558, 12935897), (2542, 7928453), (7657, 2632118), (10127, 1990138), (15314, 1316059), (16523, 1219762), (20254, 995069), (24149, 834574), (32099, 627874), (33046, 609881), (48298, 417287), (64198, 313937)]