20858352

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{22871}}^1$

素因数の和:22901

約数の個数: 40

約数和(自身を含む): 56722560

約数和(自身を除く): 35864208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 22871, 45742, 68613, 91484, 137226, 182968, 274452, 365936, 434549, 548904, 869098, 1097808, 1303647, 1738196, 2607294, 3476392, 5214588, 6952784, 10429176, 20858352]

約数ペア:

[(1, 20858352), (2, 10429176), (3, 6952784), (4, 5214588), (6, 3476392), (8, 2607294), (12, 1738196), (16, 1303647), (19, 1097808), (24, 869098), (38, 548904), (48, 434549), (57, 365936), (76, 274452), (114, 182968), (152, 137226), (228, 91484), (304, 68613), (456, 45742), (912, 22871)]