20148702

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3607}}^1$

素因数の和:3645

約数の個数: 48

約数和(自身を含む): 49357440

約数和(自身を除く): 29208738

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 399, 798, 931, 1862, 2793, 3607, 5586, 7214, 10821, 21642, 25249, 50498, 68533, 75747, 137066, 151494, 176743, 205599, 353486, 411198, 479731, 530229, 959462, 1060458, 1439193, 2878386, 3358117, 6716234, 10074351, 20148702]

約数ペア:

[(1, 20148702), (2, 10074351), (3, 6716234), (6, 3358117), (7, 2878386), (14, 1439193), (19, 1060458), (21, 959462), (38, 530229), (42, 479731), (49, 411198), (57, 353486), (98, 205599), (114, 176743), (133, 151494), (147, 137066), (266, 75747), (294, 68533), (399, 50498), (798, 25249), (931, 21642), (1862, 10821), (2793, 7214), (3607, 5586)]