2020114863

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{6763}}^1$

素因数の和:6845

約数の個数: 64

約数和(自身を含む): 3454510080

約数和(自身を除く): 1434395217

約数列:

[1, 3, 9, 13, 23, 27, 37, 39, 69, 111, 117, 207, 299, 333, 351, 481, 621, 851, 897, 999, 1443, 2553, 2691, 4329, 6763, 7659, 8073, 11063, 12987, 20289, 22977, 33189, 60867, 87919, 99567, 155549, 182601, 250231, 263757, 298701, 466647, 750693, 791271, 1399941, 2022137, 2252079, 2373813, 3253003, 4199823, 5755313, 6066411, 6756237, 9759009, 17265939, 18199233, 29277027, 51797817, 54597699, 74819069, 87831081, 155393451, 224457207, 673371621, 2020114863]

約数ペア:

[(1, 2020114863), (3, 673371621), (9, 224457207), (13, 155393451), (23, 87831081), (27, 74819069), (37, 54597699), (39, 51797817), (69, 29277027), (111, 18199233), (117, 17265939), (207, 9759009), (299, 6756237), (333, 6066411), (351, 5755313), (481, 4199823), (621, 3253003), (851, 2373813), (897, 2252079), (999, 2022137), (1443, 1399941), (2553, 791271), (2691, 750693), (4329, 466647), (6763, 298701), (7659, 263757), (8073, 250231), (11063, 182601), (12987, 155549), (20289, 99567), (22977, 87919), (33189, 60867)]