20161087248

素因数分解:

$2^4\times 3^1\times {\mathrm{1097}}^1\times {\mathrm{382883}}^1$

素因数の和:383991

約数の個数: 40

約数和(自身を含む): 52130422368

約数和(自身を除く): 31969335120

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1097, 2194, 3291, 4388, 6582, 8776, 13164, 17552, 26328, 52656, 382883, 765766, 1148649, 1531532, 2297298, 3063064, 4594596, 6126128, 9189192, 18378384, 420022651, 840045302, 1260067953, 1680090604, 2520135906, 3360181208, 5040271812, 6720362416, 10080543624, 20161087248]

約数ペア:

[(1, 20161087248), (2, 10080543624), (3, 6720362416), (4, 5040271812), (6, 3360181208), (8, 2520135906), (12, 1680090604), (16, 1260067953), (24, 840045302), (48, 420022651), (1097, 18378384), (2194, 9189192), (3291, 6126128), (4388, 4594596), (6582, 3063064), (8776, 2297298), (13164, 1531532), (17552, 1148649), (26328, 765766), (52656, 382883)]