20163665712

素因数分解:

$2^4\times 3^1\times {\mathrm{420076369}}^1$

素因数の和:420076380

約数の個数: 20

約数和(自身を含む): 52089469880

約数和(自身を除く): 31925804168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 420076369, 840152738, 1260229107, 1680305476, 2520458214, 3360610952, 5040916428, 6721221904, 10081832856, 20163665712]

約数ペア:

[(1, 20163665712), (2, 10081832856), (3, 6721221904), (4, 5040916428), (6, 3360610952), (8, 2520458214), (12, 1680305476), (16, 1260229107), (24, 840152738), (48, 420076369)]