20173498708

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1949}}^1\times {\mathrm{235243}}^1$

素因数の和:237207

約数の個数: 24

約数和(自身を含む): 38532967200

約数和(自身を除く): 18359468492

約数列:

[1, 2, 4, 11, 22, 44, 1949, 3898, 7796, 21439, 42878, 85756, 235243, 470486, 940972, 2587673, 5175346, 10350692, 458488607, 916977214, 1833954428, 5043374677, 10086749354, 20173498708]

約数ペア:

[(1, 20173498708), (2, 10086749354), (4, 5043374677), (11, 1833954428), (22, 916977214), (44, 458488607), (1949, 10350692), (3898, 5175346), (7796, 2587673), (21439, 940972), (42878, 470486), (85756, 235243)]