20191373536

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{1523}}^1\times {\mathrm{7817}}^1$

素因数の和:9403

約数の個数: 48

約数和(自身を含む): 40533578064

約数和(自身を除く): 20342204528

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 424, 848, 1523, 1696, 3046, 6092, 7817, 12184, 15634, 24368, 31268, 48736, 62536, 80719, 125072, 161438, 250144, 322876, 414301, 645752, 828602, 1291504, 1657204, 2583008, 3314408, 6628816, 11905291, 13257632, 23810582, 47621164, 95242328, 190484656, 380969312, 630980423, 1261960846, 2523921692, 5047843384, 10095686768, 20191373536]

約数ペア:

[(1, 20191373536), (2, 10095686768), (4, 5047843384), (8, 2523921692), (16, 1261960846), (32, 630980423), (53, 380969312), (106, 190484656), (212, 95242328), (424, 47621164), (848, 23810582), (1523, 13257632), (1696, 11905291), (3046, 6628816), (6092, 3314408), (7817, 2583008), (12184, 1657204), (15634, 1291504), (24368, 828602), (31268, 645752), (48736, 414301), (62536, 322876), (80719, 250144), (125072, 161438)]