20834632

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{28619}}^1$

素因数の和:28645

約数の個数: 32

約数和(自身を含む): 48081600

約数和(自身を除く): 27246968

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 28619, 57238, 114476, 200333, 228952, 372047, 400666, 744094, 801332, 1488188, 1602664, 2604329, 2976376, 5208658, 10417316, 20834632]

約数ペア:

[(1, 20834632), (2, 10417316), (4, 5208658), (7, 2976376), (8, 2604329), (13, 1602664), (14, 1488188), (26, 801332), (28, 744094), (52, 400666), (56, 372047), (91, 228952), (104, 200333), (182, 114476), (364, 57238), (728, 28619)]