20163511508

素因数分解:

$2^2\times 7^1\times {\mathrm{233}}^1\times {\mathrm{619}}^1\times {\mathrm{4993}}^1$

素因数の和:5856

約数の個数: 48

約数和(自身を含む): 40573653120

約数和(自身を除く): 20410141612

約数列:

[1, 2, 4, 7, 14, 28, 233, 466, 619, 932, 1238, 1631, 2476, 3262, 4333, 4993, 6524, 8666, 9986, 17332, 19972, 34951, 69902, 139804, 144227, 288454, 576908, 1009589, 1163369, 2019178, 2326738, 3090667, 4038356, 4653476, 6181334, 8143583, 12362668, 16287166, 21634669, 32574332, 43269338, 86538676, 720125411, 1440250822, 2880501644, 5040877877, 10081755754, 20163511508]

約数ペア:

[(1, 20163511508), (2, 10081755754), (4, 5040877877), (7, 2880501644), (14, 1440250822), (28, 720125411), (233, 86538676), (466, 43269338), (619, 32574332), (932, 21634669), (1238, 16287166), (1631, 12362668), (2476, 8143583), (3262, 6181334), (4333, 4653476), (4993, 4038356), (6524, 3090667), (8666, 2326738), (9986, 2019178), (17332, 1163369), (19972, 1009589), (34951, 576908), (69902, 288454), (139804, 144227)]