20284096

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2383}}^1$

素因数の和:2421

約数の個数: 56

約数和(自身を含む): 48442880

約数和(自身を除く): 28158784

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 152, 224, 266, 304, 448, 532, 608, 1064, 1216, 2128, 2383, 4256, 4766, 8512, 9532, 16681, 19064, 33362, 38128, 45277, 66724, 76256, 90554, 133448, 152512, 181108, 266896, 316939, 362216, 533792, 633878, 724432, 1067584, 1267756, 1448864, 2535512, 2897728, 5071024, 10142048, 20284096]

約数ペア:

[(1, 20284096), (2, 10142048), (4, 5071024), (7, 2897728), (8, 2535512), (14, 1448864), (16, 1267756), (19, 1067584), (28, 724432), (32, 633878), (38, 533792), (56, 362216), (64, 316939), (76, 266896), (112, 181108), (133, 152512), (152, 133448), (224, 90554), (266, 76256), (304, 66724), (448, 45277), (532, 38128), (608, 33362), (1064, 19064), (1216, 16681), (2128, 9532), (2383, 8512), (4256, 4766)]