20612536

素因数分解:

$2^3\times 7^2\times {\mathrm{52583}}^1$

素因数の和:52603

約数の個数: 24

約数和(自身を含む): 44959320

約数和(自身を除く): 24346784

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 52583, 105166, 210332, 368081, 420664, 736162, 1472324, 2576567, 2944648, 5153134, 10306268, 20612536]

約数ペア:

[(1, 20612536), (2, 10306268), (4, 5153134), (7, 2944648), (8, 2576567), (14, 1472324), (28, 736162), (49, 420664), (56, 368081), (98, 210332), (196, 105166), (392, 52583)]