20173644554

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1427}}^1\times {\mathrm{53147}}^1$

素因数の和:54602

約数の個数: 32

約数和(自身を含む): 36429765120

約数和(自身を除く): 16256120566

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 1427, 2854, 9989, 19978, 27113, 53147, 54226, 106294, 189791, 372029, 379582, 744058, 1009793, 2019586, 7068551, 14137102, 75840769, 151681538, 530885383, 1061770766, 1440974611, 2881949222, 10086822277, 20173644554]

約数ペア:

[(1, 20173644554), (2, 10086822277), (7, 2881949222), (14, 1440974611), (19, 1061770766), (38, 530885383), (133, 151681538), (266, 75840769), (1427, 14137102), (2854, 7068551), (9989, 2019586), (19978, 1009793), (27113, 744058), (53147, 379582), (54226, 372029), (106294, 189791)]