20192024636

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1\times {\mathrm{26347}}^1$

素因数の和:26730

約数の個数: 48

約数和(自身を含む): 40935939072

約数和(自身を除く): 20743914436

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 271, 404, 542, 707, 1084, 1414, 1897, 2828, 3794, 7588, 26347, 27371, 52694, 54742, 105388, 109484, 184429, 191597, 368858, 383194, 737716, 766388, 2661047, 5322094, 7140037, 10644188, 14280074, 18627329, 28560148, 37254658, 49980259, 74509316, 99960518, 199921036, 721143737, 1442287474, 2884574948, 5048006159, 10096012318, 20192024636]

約数ペア:

[(1, 20192024636), (2, 10096012318), (4, 5048006159), (7, 2884574948), (14, 1442287474), (28, 721143737), (101, 199921036), (202, 99960518), (271, 74509316), (404, 49980259), (542, 37254658), (707, 28560148), (1084, 18627329), (1414, 14280074), (1897, 10644188), (2828, 7140037), (3794, 5322094), (7588, 2661047), (26347, 766388), (27371, 737716), (52694, 383194), (54742, 368858), (105388, 191597), (109484, 184429)]