20172596742

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1254983}}^1$

素因数の和:1255057

約数の個数: 48

約数和(自身を含む): 46986600960

約数和(自身を除く): 26814004218

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 47, 57, 94, 114, 141, 171, 282, 342, 423, 846, 893, 1786, 2679, 5358, 8037, 16074, 1254983, 2509966, 3764949, 7529898, 11294847, 22589694, 23844677, 47689354, 58984201, 71534031, 117968402, 143068062, 176952603, 214602093, 353905206, 429204186, 530857809, 1061715618, 1120699819, 2241399638, 3362099457, 6724198914, 10086298371, 20172596742]

約数ペア:

[(1, 20172596742), (2, 10086298371), (3, 6724198914), (6, 3362099457), (9, 2241399638), (18, 1120699819), (19, 1061715618), (38, 530857809), (47, 429204186), (57, 353905206), (94, 214602093), (114, 176952603), (141, 143068062), (171, 117968402), (282, 71534031), (342, 58984201), (423, 47689354), (846, 23844677), (893, 22589694), (1786, 11294847), (2679, 7529898), (5358, 3764949), (8037, 2509966), (16074, 1254983)]