2020101042

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1\times {\mathrm{613}}^1$

素因数の和:955

約数の個数: 64

約数和(自身を含む): 4236541056

約数和(自身を除く): 2216440014

約数列:

[1, 2, 3, 6, 43, 53, 86, 106, 129, 159, 241, 258, 318, 482, 613, 723, 1226, 1446, 1839, 2279, 3678, 4558, 6837, 10363, 12773, 13674, 20726, 25546, 26359, 31089, 32489, 38319, 52718, 62178, 64978, 76638, 79077, 97467, 147733, 158154, 194934, 295466, 443199, 549239, 886398, 1098478, 1397027, 1647717, 2794054, 3295434, 4191081, 6352519, 7829849, 8382162, 12705038, 15659698, 19057557, 23489547, 38115114, 46979094, 336683507, 673367014, 1010050521, 2020101042]

約数ペア:

[(1, 2020101042), (2, 1010050521), (3, 673367014), (6, 336683507), (43, 46979094), (53, 38115114), (86, 23489547), (106, 19057557), (129, 15659698), (159, 12705038), (241, 8382162), (258, 7829849), (318, 6352519), (482, 4191081), (613, 3295434), (723, 2794054), (1226, 1647717), (1446, 1397027), (1839, 1098478), (2279, 886398), (3678, 549239), (4558, 443199), (6837, 295466), (10363, 194934), (12773, 158154), (13674, 147733), (20726, 97467), (25546, 79077), (26359, 76638), (31089, 64978), (32489, 62178), (38319, 52718)]