20347621095

素因数分解:

$3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{457}}^1\times {\mathrm{29389}}^1$

素因数の和:29955

約数の個数: 32

約数和(自身を含む): 32951597760

約数和(自身を除く): 12603976665

約数列:

[1, 3, 5, 15, 101, 303, 457, 505, 1371, 1515, 2285, 6855, 29389, 46157, 88167, 138471, 146945, 230785, 440835, 692355, 2968289, 8904867, 13430773, 14841445, 40292319, 44524335, 67153865, 201461595, 1356508073, 4069524219, 6782540365, 20347621095]

約数ペア:

[(1, 20347621095), (3, 6782540365), (5, 4069524219), (15, 1356508073), (101, 201461595), (303, 67153865), (457, 44524335), (505, 40292319), (1371, 14841445), (1515, 13430773), (2285, 8904867), (6855, 2968289), (29389, 692355), (46157, 440835), (88167, 230785), (138471, 146945)]