20087535708

素因数分解:

$2^2\times 3^5\times {\mathrm{271}}^1\times {\mathrm{76259}}^1$

素因数の和:76549

約数の個数: 72

約数和(自身を含む): 52852450560

約数和(自身を除く): 32764914852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 271, 324, 486, 542, 813, 972, 1084, 1626, 2439, 3252, 4878, 7317, 9756, 14634, 21951, 29268, 43902, 65853, 76259, 87804, 131706, 152518, 228777, 263412, 305036, 457554, 686331, 915108, 1372662, 2058993, 2745324, 4117986, 6176979, 8235972, 12353958, 18530937, 20666189, 24707916, 37061874, 41332378, 61998567, 74123748, 82664756, 123997134, 185995701, 247994268, 371991402, 557987103, 743982804, 1115974206, 1673961309, 2231948412, 3347922618, 5021883927, 6695845236, 10043767854, 20087535708]

約数ペア:

[(1, 20087535708), (2, 10043767854), (3, 6695845236), (4, 5021883927), (6, 3347922618), (9, 2231948412), (12, 1673961309), (18, 1115974206), (27, 743982804), (36, 557987103), (54, 371991402), (81, 247994268), (108, 185995701), (162, 123997134), (243, 82664756), (271, 74123748), (324, 61998567), (486, 41332378), (542, 37061874), (813, 24707916), (972, 20666189), (1084, 18530937), (1626, 12353958), (2439, 8235972), (3252, 6176979), (4878, 4117986), (7317, 2745324), (9756, 2058993), (14634, 1372662), (21951, 915108), (29268, 686331), (43902, 457554), (65853, 305036), (76259, 263412), (87804, 228777), (131706, 152518)]