20142807573

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1\times {\mathrm{3571}}^1$

素因数の和:3878

約数の個数: 64

約数和(自身を含む): 32956129280

約数和(自身を除く): 12813321707

約数列:

[1, 3, 7, 19, 21, 57, 67, 133, 201, 211, 399, 469, 633, 1273, 1407, 1477, 3571, 3819, 4009, 4431, 8911, 10713, 12027, 14137, 24997, 26733, 28063, 42411, 67849, 74991, 84189, 98959, 203547, 239257, 268603, 296877, 474943, 717771, 753481, 805809, 1424829, 1674799, 1880221, 2260443, 4545883, 5024397, 5274367, 5640663, 13637649, 14316139, 15823101, 31821181, 42948417, 50483227, 95463543, 100212973, 151449681, 300638919, 353382589, 959181313, 1060147767, 2877543939, 6714269191, 20142807573]

約数ペア:

[(1, 20142807573), (3, 6714269191), (7, 2877543939), (19, 1060147767), (21, 959181313), (57, 353382589), (67, 300638919), (133, 151449681), (201, 100212973), (211, 95463543), (399, 50483227), (469, 42948417), (633, 31821181), (1273, 15823101), (1407, 14316139), (1477, 13637649), (3571, 5640663), (3819, 5274367), (4009, 5024397), (4431, 4545883), (8911, 2260443), (10713, 1880221), (12027, 1674799), (14137, 1424829), (24997, 805809), (26733, 753481), (28063, 717771), (42411, 474943), (67849, 296877), (74991, 268603), (84189, 239257), (98959, 203547)]