20037894

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1283}}^1$

素因数の和:1444

約数の個数: 32

約数和(自身を含む): 42526080

約数和(自身を除く): 22488186

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 137, 274, 411, 822, 1283, 2566, 2603, 3849, 5206, 7698, 7809, 15618, 24377, 48754, 73131, 146262, 175771, 351542, 527313, 1054626, 3339649, 6679298, 10018947, 20037894]

約数ペア:

[(1, 20037894), (2, 10018947), (3, 6679298), (6, 3339649), (19, 1054626), (38, 527313), (57, 351542), (114, 175771), (137, 146262), (274, 73131), (411, 48754), (822, 24377), (1283, 15618), (2566, 7809), (2603, 7698), (3849, 5206)]