20246388

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1627}}^1$

素因数の和:1712

約数の個数: 48

約数和(自身を含む): 50871744

約数和(自身を除く): 30625356

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 61, 68, 102, 122, 183, 204, 244, 366, 732, 1037, 1627, 2074, 3111, 3254, 4148, 4881, 6222, 6508, 9762, 12444, 19524, 27659, 55318, 82977, 99247, 110636, 165954, 198494, 297741, 331908, 396988, 595482, 1190964, 1687199, 3374398, 5061597, 6748796, 10123194, 20246388]

約数ペア:

[(1, 20246388), (2, 10123194), (3, 6748796), (4, 5061597), (6, 3374398), (12, 1687199), (17, 1190964), (34, 595482), (51, 396988), (61, 331908), (68, 297741), (102, 198494), (122, 165954), (183, 110636), (204, 99247), (244, 82977), (366, 55318), (732, 27659), (1037, 19524), (1627, 12444), (2074, 9762), (3111, 6508), (3254, 6222), (4148, 4881)]