20755146

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{587}}^1$

素因数の和:746

約数の個数: 32

約数和(自身を含む): 42674688

約数和(自身を除く): 21919542

約数列:

[1, 2, 3, 6, 71, 83, 142, 166, 213, 249, 426, 498, 587, 1174, 1761, 3522, 5893, 11786, 17679, 35358, 41677, 48721, 83354, 97442, 125031, 146163, 250062, 292326, 3459191, 6918382, 10377573, 20755146]

約数ペア:

[(1, 20755146), (2, 10377573), (3, 6918382), (6, 3459191), (71, 292326), (83, 250062), (142, 146163), (166, 125031), (213, 97442), (249, 83354), (426, 48721), (498, 41677), (587, 35358), (1174, 17679), (1761, 11786), (3522, 5893)]