20153818087

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{499}}^1\times {\mathrm{1439}}^1$

素因数の和:2095

約数の個数: 32

約数和(自身を含む): 23224320000

約数和(自身を除く): 3070501913

約数列:

[1, 13, 17, 127, 221, 499, 1439, 1651, 2159, 6487, 8483, 18707, 24463, 28067, 63373, 110279, 182753, 318019, 718061, 823849, 1077341, 2375789, 3106801, 9334793, 12207037, 14005433, 40388413, 91193747, 158691481, 1185518711, 1550293699, 20153818087]

約数ペア:

[(1, 20153818087), (13, 1550293699), (17, 1185518711), (127, 158691481), (221, 91193747), (499, 40388413), (1439, 14005433), (1651, 12207037), (2159, 9334793), (6487, 3106801), (8483, 2375789), (18707, 1077341), (24463, 823849), (28067, 718061), (63373, 318019), (110279, 182753)]