20194708290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1\times {\mathrm{19991}}^1$

素因数の和:20375

約数の個数: 64

約数和(自身を含む): 49009508352

約数和(自身を除く): 28814800062

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 151, 223, 302, 446, 453, 669, 755, 906, 1115, 1338, 1510, 2230, 2265, 3345, 4530, 6690, 19991, 33673, 39982, 59973, 67346, 99955, 101019, 119946, 168365, 199910, 202038, 299865, 336730, 505095, 599730, 1010190, 3018641, 4457993, 6037282, 8915986, 9055923, 13373979, 15093205, 18111846, 22289965, 26747958, 30186410, 44579930, 45279615, 66869895, 90559230, 133739790, 673156943, 1346313886, 2019470829, 3365784715, 4038941658, 6731569430, 10097354145, 20194708290]

約数ペア:

[(1, 20194708290), (2, 10097354145), (3, 6731569430), (5, 4038941658), (6, 3365784715), (10, 2019470829), (15, 1346313886), (30, 673156943), (151, 133739790), (223, 90559230), (302, 66869895), (446, 45279615), (453, 44579930), (669, 30186410), (755, 26747958), (906, 22289965), (1115, 18111846), (1338, 15093205), (1510, 13373979), (2230, 9055923), (2265, 8915986), (3345, 6037282), (4530, 4457993), (6690, 3018641), (19991, 1010190), (33673, 599730), (39982, 505095), (59973, 336730), (67346, 299865), (99955, 202038), (101019, 199910), (119946, 168365)]