20163183732

素因数分解:

$2^2\times 3^2\times {\mathrm{271}}^1\times {\mathrm{449}}^1\times {\mathrm{4603}}^1$

素因数の和:5333

約数の個数: 72

約数和(自身を含む): 51281193600

約数和(自身を除く): 31118009868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 271, 449, 542, 813, 898, 1084, 1347, 1626, 1796, 2439, 2694, 3252, 4041, 4603, 4878, 5388, 8082, 9206, 9756, 13809, 16164, 18412, 27618, 41427, 55236, 82854, 121679, 165708, 243358, 365037, 486716, 730074, 1095111, 1247413, 1460148, 2066747, 2190222, 2494826, 3742239, 4133494, 4380444, 4989652, 6200241, 7484478, 8266988, 11226717, 12400482, 14968956, 18600723, 22453434, 24800964, 37201446, 44906868, 74402892, 560088437, 1120176874, 1680265311, 2240353748, 3360530622, 5040795933, 6721061244, 10081591866, 20163183732]

約数ペア:

[(1, 20163183732), (2, 10081591866), (3, 6721061244), (4, 5040795933), (6, 3360530622), (9, 2240353748), (12, 1680265311), (18, 1120176874), (36, 560088437), (271, 74402892), (449, 44906868), (542, 37201446), (813, 24800964), (898, 22453434), (1084, 18600723), (1347, 14968956), (1626, 12400482), (1796, 11226717), (2439, 8266988), (2694, 7484478), (3252, 6200241), (4041, 4989652), (4603, 4380444), (4878, 4133494), (5388, 3742239), (8082, 2494826), (9206, 2190222), (9756, 2066747), (13809, 1460148), (16164, 1247413), (18412, 1095111), (27618, 730074), (41427, 486716), (55236, 365037), (82854, 243358), (121679, 165708)]