20893146038654

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{15809}}^1\times {\mathrm{101771}}^1$

素因数の和:117776

約数の個数: 32

約数和(自身を含む): 32283283380480

約数和(自身を除く): 11390137341826

約数列:

[1, 2, 43, 86, 151, 302, 6493, 12986, 15809, 31618, 101771, 203542, 679787, 1359574, 2387159, 4376153, 4774318, 8752306, 15367421, 30734842, 102647837, 205295674, 660799103, 1321598206, 1608897739, 3217795478, 69182602777, 138365205554, 242943558589, 485887117178, 10446573019327, 20893146038654]

約数ペア:

[(1, 20893146038654), (2, 10446573019327), (43, 485887117178), (86, 242943558589), (151, 138365205554), (302, 69182602777), (6493, 3217795478), (12986, 1608897739), (15809, 1321598206), (31618, 660799103), (101771, 205295674), (203542, 102647837), (679787, 30734842), (1359574, 15367421), (2387159, 8752306), (4376153, 4774318)]