2020104339

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2399}}^1$

素因数の和:2528

約数の個数: 64

約数和(自身を含む): 3317760000

約数和(自身を除く): 1297655661

約数列:

[1, 3, 11, 17, 19, 33, 51, 57, 79, 187, 209, 237, 323, 561, 627, 869, 969, 1343, 1501, 2399, 2607, 3553, 4029, 4503, 7197, 10659, 14773, 16511, 25517, 26389, 40783, 44319, 45581, 49533, 76551, 79167, 122349, 136743, 189521, 280687, 448613, 501391, 568563, 774877, 842061, 1345839, 1504173, 2084731, 2324631, 3221857, 3600899, 6254193, 8523647, 9665571, 10802697, 25570941, 35440427, 39609889, 61215283, 106321281, 118829667, 183645849, 673368113, 2020104339]

約数ペア:

[(1, 2020104339), (3, 673368113), (11, 183645849), (17, 118829667), (19, 106321281), (33, 61215283), (51, 39609889), (57, 35440427), (79, 25570941), (187, 10802697), (209, 9665571), (237, 8523647), (323, 6254193), (561, 3600899), (627, 3221857), (869, 2324631), (969, 2084731), (1343, 1504173), (1501, 1345839), (2399, 842061), (2607, 774877), (3553, 568563), (4029, 501391), (4503, 448613), (7197, 280687), (10659, 189521), (14773, 136743), (16511, 122349), (25517, 79167), (26389, 76551), (40783, 49533), (44319, 45581)]