20173392278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1113199}}^1$

素因数の和:1113272

約数の個数: 32

約数和(自身を含む): 35346326400

約数和(自身を除く): 15172934122

約数列:

[1, 2, 13, 17, 26, 34, 41, 82, 221, 442, 533, 697, 1066, 1394, 9061, 18122, 1113199, 2226398, 14471587, 18924383, 28943174, 37848766, 45641159, 91282318, 246016979, 492033958, 593335067, 775899703, 1186670134, 1551799406, 10086696139, 20173392278]

約数ペア:

[(1, 20173392278), (2, 10086696139), (13, 1551799406), (17, 1186670134), (26, 775899703), (34, 593335067), (41, 492033958), (82, 246016979), (221, 91282318), (442, 45641159), (533, 37848766), (697, 28943174), (1066, 18924383), (1394, 14471587), (9061, 2226398), (18122, 1113199)]